Home / 120,444.47-180,679.01-41,558.47

Finding the Fourth Proportional to 120,444.47, 180,679.01 and 41,558.47

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Solution

The fourth proportional to 120,444.47, 180,679.01 and 41,558.47 is: 62,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,444.47 : 180,679.01 = 41,558.47 : x
  2. Step 2: Convert to fraction form
    120,444.47/180,679.01 = 41,558.47/x
  3. Step 3: Cross multiply
    120,444.47x = 180,679.01 × 41,558.47
  4. Step 4: Simplify right side
    120,444.47x = 7,508,742,557.22
  5. Step 5: Solve for x
    x = 7,508,742,557.22/120,444.47
  6. Step 6: Final answer
    x = 62,341.95

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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.