Home / 176,533.94-243,560.85-109,504.82

Finding the Fourth Proportional to 176,533.94, 243,560.85 and 109,504.82

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Solution

The fourth proportional to 176,533.94, 243,560.85 and 109,504.82 is: 151,081.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,533.94 : 243,560.85 = 109,504.82 : x
  2. Step 2: Convert to fraction form
    176,533.94/243,560.85 = 109,504.82/x
  3. Step 3: Cross multiply
    176,533.94x = 243,560.85 × 109,504.82
  4. Step 4: Simplify right side
    176,533.94x = 26,671,087,038.30
  5. Step 5: Solve for x
    x = 26,671,087,038.30/176,533.94
  6. Step 6: Final answer
    x = 151,081.92

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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.