Home / 65,776.02-98,655.48-26,333.52

Finding the Fourth Proportional to 65,776.02, 98,655.48 and 26,333.52

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Solution

The fourth proportional to 65,776.02, 98,655.48 and 26,333.52 is: 39,496.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,776.02 : 98,655.48 = 26,333.52 : x
  2. Step 2: Convert to fraction form
    65,776.02/98,655.48 = 26,333.52/x
  3. Step 3: Cross multiply
    65,776.02x = 98,655.48 × 26,333.52
  4. Step 4: Simplify right side
    65,776.02x = 2,597,946,055.69
  5. Step 5: Solve for x
    x = 2,597,946,055.69/65,776.02
  6. Step 6: Final answer
    x = 39,496.86

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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.