Home / 62,047.19-93,117.90-45,450.29

Finding the Fourth Proportional to 62,047.19, 93,117.90 and 45,450.29

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Solution

The fourth proportional to 62,047.19, 93,117.90 and 45,450.29 is: 68,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,047.19 : 93,117.90 = 45,450.29 : x
  2. Step 2: Convert to fraction form
    62,047.19/93,117.90 = 45,450.29/x
  3. Step 3: Cross multiply
    62,047.19x = 93,117.90 × 45,450.29
  4. Step 4: Simplify right side
    62,047.19x = 4,232,235,559.19
  5. Step 5: Solve for x
    x = 4,232,235,559.19/62,047.19
  6. Step 6: Final answer
    x = 68,209.95

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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.