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Finding the Fourth Proportional to 62,507.12, 93,798.44 and 32,946.80

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Solution

The fourth proportional to 62,507.12, 93,798.44 and 32,946.80 is: 49,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,507.12 : 93,798.44 = 32,946.80 : x
  2. Step 2: Convert to fraction form
    62,507.12/93,798.44 = 32,946.80/x
  3. Step 3: Cross multiply
    62,507.12x = 93,798.44 × 32,946.80
  4. Step 4: Simplify right side
    62,507.12x = 3,090,358,442.99
  5. Step 5: Solve for x
    x = 3,090,358,442.99/62,507.12
  6. Step 6: Final answer
    x = 49,440.10

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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.