Home / 134,501.22-201,479.13-62,352.72

Finding the Fourth Proportional to 134,501.22, 201,479.13 and 62,352.72

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Solution

The fourth proportional to 134,501.22, 201,479.13 and 62,352.72 is: 93,402.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,501.22 : 201,479.13 = 62,352.72 : x
  2. Step 2: Convert to fraction form
    134,501.22/201,479.13 = 62,352.72/x
  3. Step 3: Cross multiply
    134,501.22x = 201,479.13 × 62,352.72
  4. Step 4: Simplify right side
    134,501.22x = 12,562,771,778.73
  5. Step 5: Solve for x
    x = 12,562,771,778.73/134,501.22
  6. Step 6: Final answer
    x = 93,402.66

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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.