Home / 65,031.12-96,997.23-63,062.28

Finding the Fourth Proportional to 65,031.12, 96,997.23 and 63,062.28

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Solution

The fourth proportional to 65,031.12, 96,997.23 and 63,062.28 is: 94,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,031.12 : 96,997.23 = 63,062.28 : x
  2. Step 2: Convert to fraction form
    65,031.12/96,997.23 = 63,062.28/x
  3. Step 3: Cross multiply
    65,031.12x = 96,997.23 × 63,062.28
  4. Step 4: Simplify right side
    65,031.12x = 6,116,866,477.48
  5. Step 5: Solve for x
    x = 6,116,866,477.48/65,031.12
  6. Step 6: Final answer
    x = 94,060.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.