Home / 63,291.36-94,937.12-43,510.08

Finding the Fourth Proportional to 63,291.36, 94,937.12 and 43,510.08

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Solution

The fourth proportional to 63,291.36, 94,937.12 and 43,510.08 is: 65,265.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,291.36 : 94,937.12 = 43,510.08 : x
  2. Step 2: Convert to fraction form
    63,291.36/94,937.12 = 43,510.08/x
  3. Step 3: Cross multiply
    63,291.36x = 94,937.12 × 43,510.08
  4. Step 4: Simplify right side
    63,291.36x = 4,130,721,686.17
  5. Step 5: Solve for x
    x = 4,130,721,686.17/63,291.36
  6. Step 6: Final answer
    x = 65,265.17

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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.