Home / 177,127.10-244,423.18-99,614.33

Finding the Fourth Proportional to 177,127.10, 244,423.18 and 99,614.33

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Solution

The fourth proportional to 177,127.10, 244,423.18 and 99,614.33 is: 137,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,127.10 : 244,423.18 = 99,614.33 : x
  2. Step 2: Convert to fraction form
    177,127.10/244,423.18 = 99,614.33/x
  3. Step 3: Cross multiply
    177,127.10x = 244,423.18 × 99,614.33
  4. Step 4: Simplify right side
    177,127.10x = 24,348,051,312.17
  5. Step 5: Solve for x
    x = 24,348,051,312.17/177,127.10
  6. Step 6: Final answer
    x = 137,460.90

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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.