Home / 183,666.43-253,460.67-103,094.92

Finding the Fourth Proportional to 183,666.43, 253,460.67 and 103,094.92

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Solution

The fourth proportional to 183,666.43, 253,460.67 and 103,094.92 is: 142,271.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,666.43 : 253,460.67 = 103,094.92 : x
  2. Step 2: Convert to fraction form
    183,666.43/253,460.67 = 103,094.92/x
  3. Step 3: Cross multiply
    183,666.43x = 253,460.67 × 103,094.92
  4. Step 4: Simplify right side
    183,666.43x = 26,130,506,863.14
  5. Step 5: Solve for x
    x = 26,130,506,863.14/183,666.43
  6. Step 6: Final answer
    x = 142,271.55

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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.