Home / 113,254.18-169,882.30-34,368.41

Finding the Fourth Proportional to 113,254.18, 169,882.30 and 34,368.41

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Solution

The fourth proportional to 113,254.18, 169,882.30 and 34,368.41 is: 51,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,254.18 : 169,882.30 = 34,368.41 : x
  2. Step 2: Convert to fraction form
    113,254.18/169,882.30 = 34,368.41/x
  3. Step 3: Cross multiply
    113,254.18x = 169,882.30 × 34,368.41
  4. Step 4: Simplify right side
    113,254.18x = 5,838,585,005.81
  5. Step 5: Solve for x
    x = 5,838,585,005.81/113,254.18
  6. Step 6: Final answer
    x = 51,552.93

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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.