Home / 63,837.16-95,665.02-47,065.30

Finding the Fourth Proportional to 63,837.16, 95,665.02 and 47,065.30

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Solution

The fourth proportional to 63,837.16, 95,665.02 and 47,065.30 is: 70,531.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,837.16 : 95,665.02 = 47,065.30 : x
  2. Step 2: Convert to fraction form
    63,837.16/95,665.02 = 47,065.30/x
  3. Step 3: Cross multiply
    63,837.16x = 95,665.02 × 47,065.30
  4. Step 4: Simplify right side
    63,837.16x = 4,502,502,865.81
  5. Step 5: Solve for x
    x = 4,502,502,865.81/63,837.16
  6. Step 6: Final answer
    x = 70,531.06

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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.