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Finding the Fourth Proportional to 65,034.71, 97,492.91 and 25,028.18

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Solution

The fourth proportional to 65,034.71, 97,492.91 and 25,028.18 is: 37,519.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,034.71 : 97,492.91 = 25,028.18 : x
  2. Step 2: Convert to fraction form
    65,034.71/97,492.91 = 25,028.18/x
  3. Step 3: Cross multiply
    65,034.71x = 97,492.91 × 25,028.18
  4. Step 4: Simplify right side
    65,034.71x = 2,440,069,853.20
  5. Step 5: Solve for x
    x = 2,440,069,853.20/65,034.71
  6. Step 6: Final answer
    x = 37,519.50

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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.