Home / 84,416.02-126,667.23-34,532.98

Finding the Fourth Proportional to 84,416.02, 126,667.23 and 34,532.98

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Solution

The fourth proportional to 84,416.02, 126,667.23 and 34,532.98 is: 51,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,416.02 : 126,667.23 = 34,532.98 : x
  2. Step 2: Convert to fraction form
    84,416.02/126,667.23 = 34,532.98/x
  3. Step 3: Cross multiply
    84,416.02x = 126,667.23 × 34,532.98
  4. Step 4: Simplify right side
    84,416.02x = 4,374,196,920.25
  5. Step 5: Solve for x
    x = 4,374,196,920.25/84,416.02
  6. Step 6: Final answer
    x = 51,817.14

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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.