Home / 89,523.63-134,264.56-26,326.85

Finding the Fourth Proportional to 89,523.63, 134,264.56 and 26,326.85

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Solution

The fourth proportional to 89,523.63, 134,264.56 and 26,326.85 is: 39,484.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,523.63 : 134,264.56 = 26,326.85 : x
  2. Step 2: Convert to fraction form
    89,523.63/134,264.56 = 26,326.85/x
  3. Step 3: Cross multiply
    89,523.63x = 134,264.56 × 26,326.85
  4. Step 4: Simplify right side
    89,523.63x = 3,534,762,695.32
  5. Step 5: Solve for x
    x = 3,534,762,695.32/89,523.63
  6. Step 6: Final answer
    x = 39,484.13

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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.