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Finding the Fourth Proportional to 60,448.90, 90,659.58 and 22,995.58

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Solution

The fourth proportional to 60,448.90, 90,659.58 and 22,995.58 is: 34,488.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,448.90 : 90,659.58 = 22,995.58 : x
  2. Step 2: Convert to fraction form
    60,448.90/90,659.58 = 22,995.58/x
  3. Step 3: Cross multiply
    60,448.90x = 90,659.58 × 22,995.58
  4. Step 4: Simplify right side
    60,448.90x = 2,084,769,624.66
  5. Step 5: Solve for x
    x = 2,084,769,624.66/60,448.90
  6. Step 6: Final answer
    x = 34,488.13

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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.