Home / 61,499.04-92,248.92-18,804.84

Finding the Fourth Proportional to 61,499.04, 92,248.92 and 18,804.84

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Solution

The fourth proportional to 61,499.04, 92,248.92 and 18,804.84 is: 28,207.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,499.04 : 92,248.92 = 18,804.84 : x
  2. Step 2: Convert to fraction form
    61,499.04/92,248.92 = 18,804.84/x
  3. Step 3: Cross multiply
    61,499.04x = 92,248.92 × 18,804.84
  4. Step 4: Simplify right side
    61,499.04x = 1,734,726,180.77
  5. Step 5: Solve for x
    x = 1,734,726,180.77/61,499.04
  6. Step 6: Final answer
    x = 28,207.37

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1.5x scale

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.