Home / 56,316.06-84,461.61-16,867.98

Finding the Fourth Proportional to 56,316.06, 84,461.61 and 16,867.98

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Solution

The fourth proportional to 56,316.06, 84,461.61 and 16,867.98 is: 25,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,316.06 : 84,461.61 = 16,867.98 : x
  2. Step 2: Convert to fraction form
    56,316.06/84,461.61 = 16,867.98/x
  3. Step 3: Cross multiply
    56,316.06x = 84,461.61 × 16,867.98
  4. Step 4: Simplify right side
    56,316.06x = 1,424,696,748.25
  5. Step 5: Solve for x
    x = 1,424,696,748.25/56,316.06
  6. Step 6: Final answer
    x = 25,298.23

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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.