Home / 134,078.46-201,117.66-34,235.11

Finding the Fourth Proportional to 134,078.46, 201,117.66 and 34,235.11

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Solution

The fourth proportional to 134,078.46, 201,117.66 and 34,235.11 is: 51,352.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,078.46 : 201,117.66 = 34,235.11 : x
  2. Step 2: Convert to fraction form
    134,078.46/201,117.66 = 34,235.11/x
  3. Step 3: Cross multiply
    134,078.46x = 201,117.66 × 34,235.11
  4. Step 4: Simplify right side
    134,078.46x = 6,885,285,213.04
  5. Step 5: Solve for x
    x = 6,885,285,213.04/134,078.46
  6. Step 6: Final answer
    x = 51,352.66

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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.