Home / 150,042.02-224,813.14-105,575.35

Finding the Fourth Proportional to 150,042.02, 224,813.14 and 105,575.35

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Solution

The fourth proportional to 150,042.02, 224,813.14 and 105,575.35 is: 158,187.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,042.02 : 224,813.14 = 105,575.35 : x
  2. Step 2: Convert to fraction form
    150,042.02/224,813.14 = 105,575.35/x
  3. Step 3: Cross multiply
    150,042.02x = 224,813.14 × 105,575.35
  4. Step 4: Simplify right side
    150,042.02x = 23,734,725,535.65
  5. Step 5: Solve for x
    x = 23,734,725,535.65/150,042.02
  6. Step 6: Final answer
    x = 158,187.19

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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.