Home / 61,522.10-92,283.15-61,133.30

Finding the Fourth Proportional to 61,522.10, 92,283.15 and 61,133.30

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Solution

The fourth proportional to 61,522.10, 92,283.15 and 61,133.30 is: 91,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,522.10 : 92,283.15 = 61,133.30 : x
  2. Step 2: Convert to fraction form
    61,522.10/92,283.15 = 61,133.30/x
  3. Step 3: Cross multiply
    61,522.10x = 92,283.15 × 61,133.30
  4. Step 4: Simplify right side
    61,522.10x = 5,641,573,493.90
  5. Step 5: Solve for x
    x = 5,641,573,493.90/61,522.10
  6. Step 6: Final answer
    x = 91,699.95

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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.