Home / 176,200.51-264,300.76-43,079.18

Finding the Fourth Proportional to 176,200.51, 264,300.76 and 43,079.18

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Solution

The fourth proportional to 176,200.51, 264,300.76 and 43,079.18 is: 64,618.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,200.51 : 264,300.76 = 43,079.18 : x
  2. Step 2: Convert to fraction form
    176,200.51/264,300.76 = 43,079.18/x
  3. Step 3: Cross multiply
    176,200.51x = 264,300.76 × 43,079.18
  4. Step 4: Simplify right side
    176,200.51x = 11,385,860,014.18
  5. Step 5: Solve for x
    x = 11,385,860,014.18/176,200.51
  6. Step 6: Final answer
    x = 64,618.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.