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Finding the Fourth Proportional to 60,862.26, 91,293.36 and 22,918.68

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Solution

The fourth proportional to 60,862.26, 91,293.36 and 22,918.68 is: 34,378.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,862.26 : 91,293.36 = 22,918.68 : x
  2. Step 2: Convert to fraction form
    60,862.26/91,293.36 = 22,918.68/x
  3. Step 3: Cross multiply
    60,862.26x = 91,293.36 × 22,918.68
  4. Step 4: Simplify right side
    60,862.26x = 2,092,323,303.96
  5. Step 5: Solve for x
    x = 2,092,323,303.96/60,862.26
  6. Step 6: Final answer
    x = 34,378.01

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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.