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Finding the Fourth Proportional to 110,681.00, 152,728.00 and 62,282.08

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Solution

The fourth proportional to 110,681.00, 152,728.00 and 62,282.08 is: 85,942.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,681.00 : 152,728.00 = 62,282.08 : x
  2. Step 2: Convert to fraction form
    110,681.00/152,728.00 = 62,282.08/x
  3. Step 3: Cross multiply
    110,681.00x = 152,728.00 × 62,282.08
  4. Step 4: Simplify right side
    110,681.00x = 9,512,217,549.44
  5. Step 5: Solve for x
    x = 9,512,217,549.44/110,681.00
  6. Step 6: Final answer
    x = 85,942.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.