Home / 173,566.87-239,442.38-119,927.05

Finding the Fourth Proportional to 173,566.87, 239,442.38 and 119,927.05

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Solution

The fourth proportional to 173,566.87, 239,442.38 and 119,927.05 is: 165,444.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,566.87 : 239,442.38 = 119,927.05 : x
  2. Step 2: Convert to fraction form
    173,566.87/239,442.38 = 119,927.05/x
  3. Step 3: Cross multiply
    173,566.87x = 239,442.38 × 119,927.05
  4. Step 4: Simplify right side
    173,566.87x = 28,715,617,529.86
  5. Step 5: Solve for x
    x = 28,715,617,529.86/173,566.87
  6. Step 6: Final answer
    x = 165,444.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.