Home / 68,474.16-94,510.13-44,559.32

Finding the Fourth Proportional to 68,474.16, 94,510.13 and 44,559.32

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Solution

The fourth proportional to 68,474.16, 94,510.13 and 44,559.32 is: 61,502.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,474.16 : 94,510.13 = 44,559.32 : x
  2. Step 2: Convert to fraction form
    68,474.16/94,510.13 = 44,559.32/x
  3. Step 3: Cross multiply
    68,474.16x = 94,510.13 × 44,559.32
  4. Step 4: Simplify right side
    68,474.16x = 4,211,306,430.56
  5. Step 5: Solve for x
    x = 4,211,306,430.56/68,474.16
  6. Step 6: Final answer
    x = 61,502.13

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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.