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Finding the Fourth Proportional to 350,484.84, 525,877.92 and 113,900.04

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Solution

The fourth proportional to 350,484.84, 525,877.92 and 113,900.04 is: 170,899.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,484.84 : 525,877.92 = 113,900.04 : x
  2. Step 2: Convert to fraction form
    350,484.84/525,877.92 = 113,900.04/x
  3. Step 3: Cross multiply
    350,484.84x = 525,877.92 × 113,900.04
  4. Step 4: Simplify right side
    350,484.84x = 59,897,516,123.12
  5. Step 5: Solve for x
    x = 59,897,516,123.12/350,484.84
  6. Step 6: Final answer
    x = 170,899.02

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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.