Home / 63,007.47-86,950.56-34,713.16

Finding the Fourth Proportional to 63,007.47, 86,950.56 and 34,713.16

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Solution

The fourth proportional to 63,007.47, 86,950.56 and 34,713.16 is: 47,904.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007.47 : 86,950.56 = 34,713.16 : x
  2. Step 2: Convert to fraction form
    63,007.47/86,950.56 = 34,713.16/x
  3. Step 3: Cross multiply
    63,007.47x = 86,950.56 × 34,713.16
  4. Step 4: Simplify right side
    63,007.47x = 3,018,328,614.17
  5. Step 5: Solve for x
    x = 3,018,328,614.17/63,007.47
  6. Step 6: Final answer
    x = 47,904.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.