Home / 62,812.90-94,219.35-62,156.80

Finding the Fourth Proportional to 62,812.90, 94,219.35 and 62,156.80

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Solution

The fourth proportional to 62,812.90, 94,219.35 and 62,156.80 is: 93,235.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,812.90 : 94,219.35 = 62,156.80 : x
  2. Step 2: Convert to fraction form
    62,812.90/94,219.35 = 62,156.80/x
  3. Step 3: Cross multiply
    62,812.90x = 94,219.35 × 62,156.80
  4. Step 4: Simplify right side
    62,812.90x = 5,856,373,294.08
  5. Step 5: Solve for x
    x = 5,856,373,294.08/62,812.90
  6. Step 6: Final answer
    x = 93,235.20

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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.