Home / 67,113.04-92,616.18-36,901.48

Finding the Fourth Proportional to 67,113.04, 92,616.18 and 36,901.48

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Solution

The fourth proportional to 67,113.04, 92,616.18 and 36,901.48 is: 50,924.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,113.04 : 92,616.18 = 36,901.48 : x
  2. Step 2: Convert to fraction form
    67,113.04/92,616.18 = 36,901.48/x
  3. Step 3: Cross multiply
    67,113.04x = 92,616.18 × 36,901.48
  4. Step 4: Simplify right side
    67,113.04x = 3,417,674,113.95
  5. Step 5: Solve for x
    x = 3,417,674,113.95/67,113.04
  6. Step 6: Final answer
    x = 50,924.14

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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.