Home / 89,440.65-134,165.57-22,881.35

Finding the Fourth Proportional to 89,440.65, 134,165.57 and 22,881.35

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Solution

The fourth proportional to 89,440.65, 134,165.57 and 22,881.35 is: 34,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,440.65 : 134,165.57 = 22,881.35 : x
  2. Step 2: Convert to fraction form
    89,440.65/134,165.57 = 22,881.35/x
  3. Step 3: Cross multiply
    89,440.65x = 134,165.57 × 22,881.35
  4. Step 4: Simplify right side
    89,440.65x = 3,069,889,671.93
  5. Step 5: Solve for x
    x = 3,069,889,671.93/89,440.65
  6. Step 6: Final answer
    x = 34,323.20

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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.