Home / 60,977.10-91,347.29-44,937.51

Finding the Fourth Proportional to 60,977.10, 91,347.29 and 44,937.51

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Solution

The fourth proportional to 60,977.10, 91,347.29 and 44,937.51 is: 67,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,977.10 : 91,347.29 = 44,937.51 : x
  2. Step 2: Convert to fraction form
    60,977.10/91,347.29 = 44,937.51/x
  3. Step 3: Cross multiply
    60,977.10x = 91,347.29 × 44,937.51
  4. Step 4: Simplify right side
    60,977.10x = 4,104,919,868.81
  5. Step 5: Solve for x
    x = 4,104,919,868.81/60,977.10
  6. Step 6: Final answer
    x = 67,319.04

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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.