Home / 73,680.12-110,547.45-44,118.63

Finding the Fourth Proportional to 73,680.12, 110,547.45 and 44,118.63

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Solution

The fourth proportional to 73,680.12, 110,547.45 and 44,118.63 is: 66,194.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,680.12 : 110,547.45 = 44,118.63 : x
  2. Step 2: Convert to fraction form
    73,680.12/110,547.45 = 44,118.63/x
  3. Step 3: Cross multiply
    73,680.12x = 110,547.45 × 44,118.63
  4. Step 4: Simplify right side
    73,680.12x = 4,877,202,043.99
  5. Step 5: Solve for x
    x = 4,877,202,043.99/73,680.12
  6. Step 6: Final answer
    x = 66,194.27

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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.