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Finding the Fourth Proportional to 58,852.80, 88,246.80 and 25,567.20

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Solution

The fourth proportional to 58,852.80, 88,246.80 and 25,567.20 is: 38,336.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,852.80 : 88,246.80 = 25,567.20 : x
  2. Step 2: Convert to fraction form
    58,852.80/88,246.80 = 25,567.20/x
  3. Step 3: Cross multiply
    58,852.80x = 88,246.80 × 25,567.20
  4. Step 4: Simplify right side
    58,852.80x = 2,256,223,584.96
  5. Step 5: Solve for x
    x = 2,256,223,584.96/58,852.80
  6. Step 6: Final answer
    x = 38,336.72

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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.