Home / 62,110.71-93,152.98-19,994.55

Finding the Fourth Proportional to 62,110.71, 93,152.98 and 19,994.55

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Solution

The fourth proportional to 62,110.71, 93,152.98 and 19,994.55 is: 29,987.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,110.71 : 93,152.98 = 19,994.55 : x
  2. Step 2: Convert to fraction form
    62,110.71/93,152.98 = 19,994.55/x
  3. Step 3: Cross multiply
    62,110.71x = 93,152.98 × 19,994.55
  4. Step 4: Simplify right side
    62,110.71x = 1,862,551,916.26
  5. Step 5: Solve for x
    x = 1,862,551,916.26/62,110.71
  6. Step 6: Final answer
    x = 29,987.61

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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.