Home / 89,532.03-134,317.59-29,563.14

Finding the Fourth Proportional to 89,532.03, 134,317.59 and 29,563.14

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Solution

The fourth proportional to 89,532.03, 134,317.59 and 29,563.14 is: 44,351.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,532.03 : 134,317.59 = 29,563.14 : x
  2. Step 2: Convert to fraction form
    89,532.03/134,317.59 = 29,563.14/x
  3. Step 3: Cross multiply
    89,532.03x = 134,317.59 × 29,563.14
  4. Step 4: Simplify right side
    89,532.03x = 3,970,849,717.63
  5. Step 5: Solve for x
    x = 3,970,849,717.63/89,532.03
  6. Step 6: Final answer
    x = 44,351.16

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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.