Home / 89,370.06-134,054.95-22,810.18

Finding the Fourth Proportional to 89,370.06, 134,054.95 and 22,810.18

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Solution

The fourth proportional to 89,370.06, 134,054.95 and 22,810.18 is: 34,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,370.06 : 134,054.95 = 22,810.18 : x
  2. Step 2: Convert to fraction form
    89,370.06/134,054.95 = 22,810.18/x
  3. Step 3: Cross multiply
    89,370.06x = 134,054.95 × 22,810.18
  4. Step 4: Simplify right side
    89,370.06x = 3,057,817,818.38
  5. Step 5: Solve for x
    x = 3,057,817,818.38/89,370.06
  6. Step 6: Final answer
    x = 34,215.24

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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.