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Finding the Fourth Proportional to 59,135.33, 88,670.18 and 19,670.92

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Solution

The fourth proportional to 59,135.33, 88,670.18 and 19,670.92 is: 29,495.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,135.33 : 88,670.18 = 19,670.92 : x
  2. Step 2: Convert to fraction form
    59,135.33/88,670.18 = 19,670.92/x
  3. Step 3: Cross multiply
    59,135.33x = 88,670.18 × 19,670.92
  4. Step 4: Simplify right side
    59,135.33x = 1,744,223,844.67
  5. Step 5: Solve for x
    x = 1,744,223,844.67/59,135.33
  6. Step 6: Final answer
    x = 29,495.46

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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.