Home / 113,253.85-156,291.38-62,266.93

Finding the Fourth Proportional to 113,253.85, 156,291.38 and 62,266.93

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Solution

The fourth proportional to 113,253.85, 156,291.38 and 62,266.93 is: 85,928.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,253.85 : 156,291.38 = 62,266.93 : x
  2. Step 2: Convert to fraction form
    113,253.85/156,291.38 = 62,266.93/x
  3. Step 3: Cross multiply
    113,253.85x = 156,291.38 × 62,266.93
  4. Step 4: Simplify right side
    113,253.85x = 9,731,785,178.89
  5. Step 5: Solve for x
    x = 9,731,785,178.89/113,253.85
  6. Step 6: Final answer
    x = 85,928.96

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1.5x scale

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.