Home / 113,248.85-156,284.47-62,261.94

Finding the Fourth Proportional to 113,248.85, 156,284.47 and 62,261.94

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Solution

The fourth proportional to 113,248.85, 156,284.47 and 62,261.94 is: 85,922.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,248.85 : 156,284.47 = 62,261.94 : x
  2. Step 2: Convert to fraction form
    113,248.85/156,284.47 = 62,261.94/x
  3. Step 3: Cross multiply
    113,248.85x = 156,284.47 × 62,261.94
  4. Step 4: Simplify right side
    113,248.85x = 9,730,574,021.68
  5. Step 5: Solve for x
    x = 9,730,574,021.68/113,248.85
  6. Step 6: Final answer
    x = 85,922.06

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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.