Home / 62,443.40-93,665.10-36,215.60

Finding the Fourth Proportional to 62,443.40, 93,665.10 and 36,215.60

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Solution

The fourth proportional to 62,443.40, 93,665.10 and 36,215.60 is: 54,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,443.40 : 93,665.10 = 36,215.60 : x
  2. Step 2: Convert to fraction form
    62,443.40/93,665.10 = 36,215.60/x
  3. Step 3: Cross multiply
    62,443.40x = 93,665.10 × 36,215.60
  4. Step 4: Simplify right side
    62,443.40x = 3,392,137,795.56
  5. Step 5: Solve for x
    x = 3,392,137,795.56/62,443.40
  6. Step 6: Final answer
    x = 54,323.40

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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.