Home / 124,007.76-168,841.26-123,614.10

Finding the Fourth Proportional to 124,007.76, 168,841.26 and 123,614.10

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Solution

The fourth proportional to 124,007.76, 168,841.26 and 123,614.10 is: 168,305.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,007.76 : 168,841.26 = 123,614.10 : x
  2. Step 2: Convert to fraction form
    124,007.76/168,841.26 = 123,614.10/x
  3. Step 3: Cross multiply
    124,007.76x = 168,841.26 × 123,614.10
  4. Step 4: Simplify right side
    124,007.76x = 20,871,160,397.77
  5. Step 5: Solve for x
    x = 20,871,160,397.77/124,007.76
  6. Step 6: Final answer
    x = 168,305.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.