Home / 113,251.37-156,287.94-62,264.46

Finding the Fourth Proportional to 113,251.37, 156,287.94 and 62,264.46

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Solution

The fourth proportional to 113,251.37, 156,287.94 and 62,264.46 is: 85,925.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,251.37 : 156,287.94 = 62,264.46 : x
  2. Step 2: Convert to fraction form
    113,251.37/156,287.94 = 62,264.46/x
  3. Step 3: Cross multiply
    113,251.37x = 156,287.94 × 62,264.46
  4. Step 4: Simplify right side
    113,251.37x = 9,731,184,188.61
  5. Step 5: Solve for x
    x = 9,731,184,188.61/113,251.37
  6. Step 6: Final answer
    x = 85,925.53

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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.