Home / 144,191.84-216,308.24-44,360.34

Finding the Fourth Proportional to 144,191.84, 216,308.24 and 44,360.34

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Solution

The fourth proportional to 144,191.84, 216,308.24 and 44,360.34 is: 66,546.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,191.84 : 216,308.24 = 44,360.34 : x
  2. Step 2: Convert to fraction form
    144,191.84/216,308.24 = 44,360.34/x
  3. Step 3: Cross multiply
    144,191.84x = 216,308.24 × 44,360.34
  4. Step 4: Simplify right side
    144,191.84x = 9,595,506,849.40
  5. Step 5: Solve for x
    x = 9,595,506,849.40/144,191.84
  6. Step 6: Final answer
    x = 66,546.81

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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.