Home / 154,830.75-232,285.14-44,022.75

Finding the Fourth Proportional to 154,830.75, 232,285.14 and 44,022.75

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Solution

The fourth proportional to 154,830.75, 232,285.14 and 44,022.75 is: 66,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,830.75 : 232,285.14 = 44,022.75 : x
  2. Step 2: Convert to fraction form
    154,830.75/232,285.14 = 44,022.75/x
  3. Step 3: Cross multiply
    154,830.75x = 232,285.14 × 44,022.75
  4. Step 4: Simplify right side
    154,830.75x = 10,225,830,646.94
  5. Step 5: Solve for x
    x = 10,225,830,646.94/154,830.75
  6. Step 6: Final answer
    x = 66,045.22

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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.