Home / 113,817.40-170,711.10-34,925.02

Finding the Fourth Proportional to 113,817.40, 170,711.10 and 34,925.02

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Solution

The fourth proportional to 113,817.40, 170,711.10 and 34,925.02 is: 52,382.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,817.40 : 170,711.10 = 34,925.02 : x
  2. Step 2: Convert to fraction form
    113,817.40/170,711.10 = 34,925.02/x
  3. Step 3: Cross multiply
    113,817.40x = 170,711.10 × 34,925.02
  4. Step 4: Simplify right side
    113,817.40x = 5,962,088,154.94
  5. Step 5: Solve for x
    x = 5,962,088,154.94/113,817.40
  6. Step 6: Final answer
    x = 52,382.92

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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.