Home / 95,152.16-142,631.04-61,938.92

Finding the Fourth Proportional to 95,152.16, 142,631.04 and 61,938.92

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Solution

The fourth proportional to 95,152.16, 142,631.04 and 61,938.92 is: 92,845.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,152.16 : 142,631.04 = 61,938.92 : x
  2. Step 2: Convert to fraction form
    95,152.16/142,631.04 = 61,938.92/x
  3. Step 3: Cross multiply
    95,152.16x = 142,631.04 × 61,938.92
  4. Step 4: Simplify right side
    95,152.16x = 8,834,412,576.08
  5. Step 5: Solve for x
    x = 8,834,412,576.08/95,152.16
  6. Step 6: Final answer
    x = 92,845.11

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1.5x scale

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.