Home / 63,009.10-94,513.65-40,701.70

Finding the Fourth Proportional to 63,009.10, 94,513.65 and 40,701.70

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Solution

The fourth proportional to 63,009.10, 94,513.65 and 40,701.70 is: 61,052.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,009.10 : 94,513.65 = 40,701.70 : x
  2. Step 2: Convert to fraction form
    63,009.10/94,513.65 = 40,701.70/x
  3. Step 3: Cross multiply
    63,009.10x = 94,513.65 × 40,701.70
  4. Step 4: Simplify right side
    63,009.10x = 3,846,866,228.21
  5. Step 5: Solve for x
    x = 3,846,866,228.21/63,009.10
  6. Step 6: Final answer
    x = 61,052.55

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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.