Home / 62,236.71-85,818.63-42,058.62

Finding the Fourth Proportional to 62,236.71, 85,818.63 and 42,058.62

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Solution

The fourth proportional to 62,236.71, 85,818.63 and 42,058.62 is: 57,994.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,236.71 : 85,818.63 = 42,058.62 : x
  2. Step 2: Convert to fraction form
    62,236.71/85,818.63 = 42,058.62/x
  3. Step 3: Cross multiply
    62,236.71x = 85,818.63 × 42,058.62
  4. Step 4: Simplify right side
    62,236.71x = 3,609,413,148.09
  5. Step 5: Solve for x
    x = 3,609,413,148.09/62,236.71
  6. Step 6: Final answer
    x = 57,994.92

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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.