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Finding the Fourth Proportional to 62,393.19, 93,626.64 and 32,813.31

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Solution

The fourth proportional to 62,393.19, 93,626.64 and 32,813.31 is: 49,239.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,393.19 : 93,626.64 = 32,813.31 : x
  2. Step 2: Convert to fraction form
    62,393.19/93,626.64 = 32,813.31/x
  3. Step 3: Cross multiply
    62,393.19x = 93,626.64 × 32,813.31
  4. Step 4: Simplify right side
    62,393.19x = 3,072,199,962.58
  5. Step 5: Solve for x
    x = 3,072,199,962.58/62,393.19
  6. Step 6: Final answer
    x = 49,239.35

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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.