Home / 67,811.67-93,588.80-44,547.98

Finding the Fourth Proportional to 67,811.67, 93,588.80 and 44,547.98

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Solution

The fourth proportional to 67,811.67, 93,588.80 and 44,547.98 is: 61,481.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,811.67 : 93,588.80 = 44,547.98 : x
  2. Step 2: Convert to fraction form
    67,811.67/93,588.80 = 44,547.98/x
  3. Step 3: Cross multiply
    67,811.67x = 93,588.80 × 44,547.98
  4. Step 4: Simplify right side
    67,811.67x = 4,169,191,299.94
  5. Step 5: Solve for x
    x = 4,169,191,299.94/67,811.67
  6. Step 6: Final answer
    x = 61,481.91

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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.