Home / 64,929.60-97,438.13-25,482.06

Finding the Fourth Proportional to 64,929.60, 97,438.13 and 25,482.06

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Solution

The fourth proportional to 64,929.60, 97,438.13 and 25,482.06 is: 38,240.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,929.60 : 97,438.13 = 25,482.06 : x
  2. Step 2: Convert to fraction form
    64,929.60/97,438.13 = 25,482.06/x
  3. Step 3: Cross multiply
    64,929.60x = 97,438.13 × 25,482.06
  4. Step 4: Simplify right side
    64,929.60x = 2,482,924,274.95
  5. Step 5: Solve for x
    x = 2,482,924,274.95/64,929.60
  6. Step 6: Final answer
    x = 38,240.25

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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.