Home / 150,077.10-225,038.70-44,882.40

Finding the Fourth Proportional to 150,077.10, 225,038.70 and 44,882.40

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Solution

The fourth proportional to 150,077.10, 225,038.70 and 44,882.40 is: 67,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,077.10 : 225,038.70 = 44,882.40 : x
  2. Step 2: Convert to fraction form
    150,077.10/225,038.70 = 44,882.40/x
  3. Step 3: Cross multiply
    150,077.10x = 225,038.70 × 44,882.40
  4. Step 4: Simplify right side
    150,077.10x = 10,100,276,948.88
  5. Step 5: Solve for x
    x = 10,100,276,948.88/150,077.10
  6. Step 6: Final answer
    x = 67,300.59

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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.