Home / 64,839.02-97,230.98-25,389.86

Finding the Fourth Proportional to 64,839.02, 97,230.98 and 25,389.86

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Solution

The fourth proportional to 64,839.02, 97,230.98 and 25,389.86 is: 38,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,839.02 : 97,230.98 = 25,389.86 : x
  2. Step 2: Convert to fraction form
    64,839.02/97,230.98 = 25,389.86/x
  3. Step 3: Cross multiply
    64,839.02x = 97,230.98 × 25,389.86
  4. Step 4: Simplify right side
    64,839.02x = 2,468,680,547.18
  5. Step 5: Solve for x
    x = 2,468,680,547.18/64,839.02
  6. Step 6: Final answer
    x = 38,074.00

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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.