Home / 67,102.17-92,595.60-36,886.74

Finding the Fourth Proportional to 67,102.17, 92,595.60 and 36,886.74

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Solution

The fourth proportional to 67,102.17, 92,595.60 and 36,886.74 is: 50,900.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,102.17 : 92,595.60 = 36,886.74 : x
  2. Step 2: Convert to fraction form
    67,102.17/92,595.60 = 36,886.74/x
  3. Step 3: Cross multiply
    67,102.17x = 92,595.60 × 36,886.74
  4. Step 4: Simplify right side
    67,102.17x = 3,415,549,822.34
  5. Step 5: Solve for x
    x = 3,415,549,822.34/67,102.17
  6. Step 6: Final answer
    x = 50,900.74

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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.