Home / 150,439.63-225,653.98-60,510.19

Finding the Fourth Proportional to 150,439.63, 225,653.98 and 60,510.19

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Solution

The fourth proportional to 150,439.63, 225,653.98 and 60,510.19 is: 90,763.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,439.63 : 225,653.98 = 60,510.19 : x
  2. Step 2: Convert to fraction form
    150,439.63/225,653.98 = 60,510.19/x
  3. Step 3: Cross multiply
    150,439.63x = 225,653.98 × 60,510.19
  4. Step 4: Simplify right side
    150,439.63x = 13,654,364,855.02
  5. Step 5: Solve for x
    x = 13,654,364,855.02/150,439.63
  6. Step 6: Final answer
    x = 90,763.08

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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.