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Finding the Fourth Proportional to 60,225.26, 83,122.50 and 34,748.09

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Solution

The fourth proportional to 60,225.26, 83,122.50 and 34,748.09 is: 47,959.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,225.26 : 83,122.50 = 34,748.09 : x
  2. Step 2: Convert to fraction form
    60,225.26/83,122.50 = 34,748.09/x
  3. Step 3: Cross multiply
    60,225.26x = 83,122.50 × 34,748.09
  4. Step 4: Simplify right side
    60,225.26x = 2,888,348,111.03
  5. Step 5: Solve for x
    x = 2,888,348,111.03/60,225.26
  6. Step 6: Final answer
    x = 47,959.08

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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.