Home / 113,060.41-169,594.26-56,869.87

Finding the Fourth Proportional to 113,060.41, 169,594.26 and 56,869.87

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Solution

The fourth proportional to 113,060.41, 169,594.26 and 56,869.87 is: 85,306.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,060.41 : 169,594.26 = 56,869.87 : x
  2. Step 2: Convert to fraction form
    113,060.41/169,594.26 = 56,869.87/x
  3. Step 3: Cross multiply
    113,060.41x = 169,594.26 × 56,869.87
  4. Step 4: Simplify right side
    113,060.41x = 9,644,803,518.95
  5. Step 5: Solve for x
    x = 9,644,803,518.95/113,060.41
  6. Step 6: Final answer
    x = 85,306.64

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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.