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Finding the Fourth Proportional to 62,304.40, 93,478.20 and 27,269.20

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Solution

The fourth proportional to 62,304.40, 93,478.20 and 27,269.20 is: 40,913.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,304.40 : 93,478.20 = 27,269.20 : x
  2. Step 2: Convert to fraction form
    62,304.40/93,478.20 = 27,269.20/x
  3. Step 3: Cross multiply
    62,304.40x = 93,478.20 × 27,269.20
  4. Step 4: Simplify right side
    62,304.40x = 2,549,075,731.44
  5. Step 5: Solve for x
    x = 2,549,075,731.44/62,304.40
  6. Step 6: Final answer
    x = 40,913.25

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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.