Home / 61,373.93-84,686.18-34,516.35

Finding the Fourth Proportional to 61,373.93, 84,686.18 and 34,516.35

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Solution

The fourth proportional to 61,373.93, 84,686.18 and 34,516.35 is: 47,627.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,373.93 : 84,686.18 = 34,516.35 : x
  2. Step 2: Convert to fraction form
    61,373.93/84,686.18 = 34,516.35/x
  3. Step 3: Cross multiply
    61,373.93x = 84,686.18 × 34,516.35
  4. Step 4: Simplify right side
    61,373.93x = 2,923,057,656.46
  5. Step 5: Solve for x
    x = 2,923,057,656.46/61,373.93
  6. Step 6: Final answer
    x = 47,627.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.