Home / 89,935.25-134,903.29-23,370.67

Finding the Fourth Proportional to 89,935.25, 134,903.29 and 23,370.67

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Solution

The fourth proportional to 89,935.25, 134,903.29 and 23,370.67 is: 35,056.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,935.25 : 134,903.29 = 23,370.67 : x
  2. Step 2: Convert to fraction form
    89,935.25/134,903.29 = 23,370.67/x
  3. Step 3: Cross multiply
    89,935.25x = 134,903.29 × 23,370.67
  4. Step 4: Simplify right side
    89,935.25x = 3,152,779,876.82
  5. Step 5: Solve for x
    x = 3,152,779,876.82/89,935.25
  6. Step 6: Final answer
    x = 35,056.11

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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.