Home / 38,166.05-52,666.52-22,034.00

Finding the Fourth Proportional to 38,166.05, 52,666.52 and 22,034.00

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Solution

The fourth proportional to 38,166.05, 52,666.52 and 22,034.00 is: 30,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,166.05 : 52,666.52 = 22,034.00 : x
  2. Step 2: Convert to fraction form
    38,166.05/52,666.52 = 22,034.00/x
  3. Step 3: Cross multiply
    38,166.05x = 52,666.52 × 22,034.00
  4. Step 4: Simplify right side
    38,166.05x = 1,160,453,728.18
  5. Step 5: Solve for x
    x = 1,160,453,728.18/38,166.05
  6. Step 6: Final answer
    x = 30,405.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.