Home / 110,970.95-166,457.61-32,085.86

Finding the Fourth Proportional to 110,970.95, 166,457.61 and 32,085.86

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Solution

The fourth proportional to 110,970.95, 166,457.61 and 32,085.86 is: 48,129.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,970.95 : 166,457.61 = 32,085.86 : x
  2. Step 2: Convert to fraction form
    110,970.95/166,457.61 = 32,085.86/x
  3. Step 3: Cross multiply
    110,970.95x = 166,457.61 × 32,085.86
  4. Step 4: Simplify right side
    110,970.95x = 5,340,934,738.11
  5. Step 5: Solve for x
    x = 5,340,934,738.11/110,970.95
  6. Step 6: Final answer
    x = 48,129.13

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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.