Home / 43,367.16-59,886.54-34,870.68

Finding the Fourth Proportional to 43,367.16, 59,886.54 and 34,870.68

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Solution

The fourth proportional to 43,367.16, 59,886.54 and 34,870.68 is: 48,153.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,367.16 : 59,886.54 = 34,870.68 : x
  2. Step 2: Convert to fraction form
    43,367.16/59,886.54 = 34,870.68/x
  3. Step 3: Cross multiply
    43,367.16x = 59,886.54 × 34,870.68
  4. Step 4: Simplify right side
    43,367.16x = 2,088,284,372.65
  5. Step 5: Solve for x
    x = 2,088,284,372.65/43,367.16
  6. Step 6: Final answer
    x = 48,153.59

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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.