Home / 52,530.06-78,750.30-22,925.76

Finding the Fourth Proportional to 52,530.06, 78,750.30 and 22,925.76

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Solution

The fourth proportional to 52,530.06, 78,750.30 and 22,925.76 is: 34,369.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,530.06 : 78,750.30 = 22,925.76 : x
  2. Step 2: Convert to fraction form
    52,530.06/78,750.30 = 22,925.76/x
  3. Step 3: Cross multiply
    52,530.06x = 78,750.30 × 22,925.76
  4. Step 4: Simplify right side
    52,530.06x = 1,805,410,477.73
  5. Step 5: Solve for x
    x = 1,805,410,477.73/52,530.06
  6. Step 6: Final answer
    x = 34,369.09

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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.