Home / 150,925.80-226,244.70-56,130.60

Finding the Fourth Proportional to 150,925.80, 226,244.70 and 56,130.60

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Solution

The fourth proportional to 150,925.80, 226,244.70 and 56,130.60 is: 84,142.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,925.80 : 226,244.70 = 56,130.60 : x
  2. Step 2: Convert to fraction form
    150,925.80/226,244.70 = 56,130.60/x
  3. Step 3: Cross multiply
    150,925.80x = 226,244.70 × 56,130.60
  4. Step 4: Simplify right side
    150,925.80x = 12,699,250,757.82
  5. Step 5: Solve for x
    x = 12,699,250,757.82/150,925.80
  6. Step 6: Final answer
    x = 84,142.35

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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.