Home / 61,293.42-84,587.10-34,435.39

Finding the Fourth Proportional to 61,293.42, 84,587.10 and 34,435.39

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Solution

The fourth proportional to 61,293.42, 84,587.10 and 34,435.39 is: 47,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,293.42 : 84,587.10 = 34,435.39 : x
  2. Step 2: Convert to fraction form
    61,293.42/84,587.10 = 34,435.39/x
  3. Step 3: Cross multiply
    61,293.42x = 84,587.10 × 34,435.39
  4. Step 4: Simplify right side
    61,293.42x = 2,912,789,777.47
  5. Step 5: Solve for x
    x = 2,912,789,777.47/61,293.42
  6. Step 6: Final answer
    x = 47,522.06

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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.