Home / 116,562.56-160,575.36-92,681.60

Finding the Fourth Proportional to 116,562.56, 160,575.36 and 92,681.60

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Solution

The fourth proportional to 116,562.56, 160,575.36 and 92,681.60 is: 127,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,562.56 : 160,575.36 = 92,681.60 : x
  2. Step 2: Convert to fraction form
    116,562.56/160,575.36 = 92,681.60/x
  3. Step 3: Cross multiply
    116,562.56x = 160,575.36 × 92,681.60
  4. Step 4: Simplify right side
    116,562.56x = 14,882,381,285.38
  5. Step 5: Solve for x
    x = 14,882,381,285.38/116,562.56
  6. Step 6: Final answer
    x = 127,677.20

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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.