Home / 134,806.14-202,201.92-41,312.16

Finding the Fourth Proportional to 134,806.14, 202,201.92 and 41,312.16

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Solution

The fourth proportional to 134,806.14, 202,201.92 and 41,312.16 is: 61,966.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,806.14 : 202,201.92 = 41,312.16 : x
  2. Step 2: Convert to fraction form
    134,806.14/202,201.92 = 41,312.16/x
  3. Step 3: Cross multiply
    134,806.14x = 202,201.92 × 41,312.16
  4. Step 4: Simplify right side
    134,806.14x = 8,353,398,071.35
  5. Step 5: Solve for x
    x = 8,353,398,071.35/134,806.14
  6. Step 6: Final answer
    x = 61,966.01

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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.