Home / 44,797.06-67,116.77-42,130.29

Finding the Fourth Proportional to 44,797.06, 67,116.77 and 42,130.29

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Solution

The fourth proportional to 44,797.06, 67,116.77 and 42,130.29 is: 63,121.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,797.06 : 67,116.77 = 42,130.29 : x
  2. Step 2: Convert to fraction form
    44,797.06/67,116.77 = 42,130.29/x
  3. Step 3: Cross multiply
    44,797.06x = 67,116.77 × 42,130.29
  4. Step 4: Simplify right side
    44,797.06x = 2,827,648,983.96
  5. Step 5: Solve for x
    x = 2,827,648,983.96/44,797.06
  6. Step 6: Final answer
    x = 63,121.31

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1.5x scale

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.