Home / 89,341.19-134,014.80-44,943.74

Finding the Fourth Proportional to 89,341.19, 134,014.80 and 44,943.74

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Solution

The fourth proportional to 89,341.19, 134,014.80 and 44,943.74 is: 67,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,341.19 : 134,014.80 = 44,943.74 : x
  2. Step 2: Convert to fraction form
    89,341.19/134,014.80 = 44,943.74/x
  3. Step 3: Cross multiply
    89,341.19x = 134,014.80 × 44,943.74
  4. Step 4: Simplify right side
    89,341.19x = 6,023,126,327.35
  5. Step 5: Solve for x
    x = 6,023,126,327.35/89,341.19
  6. Step 6: Final answer
    x = 67,417.13

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1.5x scale

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.