Home / 59,376.30-89,064.45-58,454.70

Finding the Fourth Proportional to 59,376.30, 89,064.45 and 58,454.70

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Solution

The fourth proportional to 59,376.30, 89,064.45 and 58,454.70 is: 87,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,376.30 : 89,064.45 = 58,454.70 : x
  2. Step 2: Convert to fraction form
    59,376.30/89,064.45 = 58,454.70/x
  3. Step 3: Cross multiply
    59,376.30x = 89,064.45 × 58,454.70
  4. Step 4: Simplify right side
    59,376.30x = 5,206,235,705.42
  5. Step 5: Solve for x
    x = 5,206,235,705.42/59,376.30
  6. Step 6: Final answer
    x = 87,682.05

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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.