Home / 63,995.77-88,314.20-35,701.45

Finding the Fourth Proportional to 63,995.77, 88,314.20 and 35,701.45

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Solution

The fourth proportional to 63,995.77, 88,314.20 and 35,701.45 is: 49,268.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,995.77 : 88,314.20 = 35,701.45 : x
  2. Step 2: Convert to fraction form
    63,995.77/88,314.20 = 35,701.45/x
  3. Step 3: Cross multiply
    63,995.77x = 88,314.20 × 35,701.45
  4. Step 4: Simplify right side
    63,995.77x = 3,152,944,995.59
  5. Step 5: Solve for x
    x = 3,152,944,995.59/63,995.77
  6. Step 6: Final answer
    x = 49,268.02

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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.