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Finding the Fourth Proportional to 89,888.73, 134,832.02 and 23,322.93

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Solution

The fourth proportional to 89,888.73, 134,832.02 and 23,322.93 is: 34,984.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,888.73 : 134,832.02 = 23,322.93 : x
  2. Step 2: Convert to fraction form
    89,888.73/134,832.02 = 23,322.93/x
  3. Step 3: Cross multiply
    89,888.73x = 134,832.02 × 23,322.93
  4. Step 4: Simplify right side
    89,888.73x = 3,144,677,647.60
  5. Step 5: Solve for x
    x = 3,144,677,647.60/89,888.73
  6. Step 6: Final answer
    x = 34,984.11

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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.