Home / 59,349.20-89,035.96-19,934.60

Finding the Fourth Proportional to 59,349.20, 89,035.96 and 19,934.60

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Solution

The fourth proportional to 59,349.20, 89,035.96 and 19,934.60 is: 29,905.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,349.20 : 89,035.96 = 19,934.60 : x
  2. Step 2: Convert to fraction form
    59,349.20/89,035.96 = 19,934.60/x
  3. Step 3: Cross multiply
    59,349.20x = 89,035.96 × 19,934.60
  4. Step 4: Simplify right side
    59,349.20x = 1,774,896,248.22
  5. Step 5: Solve for x
    x = 1,774,896,248.22/59,349.20
  6. Step 6: Final answer
    x = 29,905.98

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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.