Home / 97,133.46-145,598.13-44,499.66

Finding the Fourth Proportional to 97,133.46, 145,598.13 and 44,499.66

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Solution

The fourth proportional to 97,133.46, 145,598.13 and 44,499.66 is: 66,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,133.46 : 145,598.13 = 44,499.66 : x
  2. Step 2: Convert to fraction form
    97,133.46/145,598.13 = 44,499.66/x
  3. Step 3: Cross multiply
    97,133.46x = 145,598.13 × 44,499.66
  4. Step 4: Simplify right side
    97,133.46x = 6,479,067,281.64
  5. Step 5: Solve for x
    x = 6,479,067,281.64/97,133.46
  6. Step 6: Final answer
    x = 66,702.73

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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.