Home / 67,264.48-92,728.02-47,058.76

Finding the Fourth Proportional to 67,264.48, 92,728.02 and 47,058.76

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Solution

The fourth proportional to 67,264.48, 92,728.02 and 47,058.76 is: 64,873.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264.48 : 92,728.02 = 47,058.76 : x
  2. Step 2: Convert to fraction form
    67,264.48/92,728.02 = 47,058.76/x
  3. Step 3: Cross multiply
    67,264.48x = 92,728.02 × 47,058.76
  4. Step 4: Simplify right side
    67,264.48x = 4,363,665,638.46
  5. Step 5: Solve for x
    x = 4,363,665,638.46/67,264.48
  6. Step 6: Final answer
    x = 64,873.25

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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.