Home / 64,304.04-96,459.70-22,186.06

Finding the Fourth Proportional to 64,304.04, 96,459.70 and 22,186.06

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Solution

The fourth proportional to 64,304.04, 96,459.70 and 22,186.06 is: 33,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,304.04 : 96,459.70 = 22,186.06 : x
  2. Step 2: Convert to fraction form
    64,304.04/96,459.70 = 22,186.06/x
  3. Step 3: Cross multiply
    64,304.04x = 96,459.70 × 22,186.06
  4. Step 4: Simplify right side
    64,304.04x = 2,140,060,691.78
  5. Step 5: Solve for x
    x = 2,140,060,691.78/64,304.04
  6. Step 6: Final answer
    x = 33,280.35

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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.