Home / 67,319.79-92,901.90-37,106.18

Finding the Fourth Proportional to 67,319.79, 92,901.90 and 37,106.18

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Solution

The fourth proportional to 67,319.79, 92,901.90 and 37,106.18 is: 51,206.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,319.79 : 92,901.90 = 37,106.18 : x
  2. Step 2: Convert to fraction form
    67,319.79/92,901.90 = 37,106.18/x
  3. Step 3: Cross multiply
    67,319.79x = 92,901.90 × 37,106.18
  4. Step 4: Simplify right side
    67,319.79x = 3,447,234,623.74
  5. Step 5: Solve for x
    x = 3,447,234,623.74/67,319.79
  6. Step 6: Final answer
    x = 51,206.85

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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.