Home / 232,885.16-349,622.94-193,918.76

Finding the Fourth Proportional to 232,885.16, 349,622.94 and 193,918.76

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Solution

The fourth proportional to 232,885.16, 349,622.94 and 193,918.76 is: 291,123.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,885.16 : 349,622.94 = 193,918.76 : x
  2. Step 2: Convert to fraction form
    232,885.16/349,622.94 = 193,918.76/x
  3. Step 3: Cross multiply
    232,885.16x = 349,622.94 × 193,918.76
  4. Step 4: Simplify right side
    232,885.16x = 67,798,446,992.35
  5. Step 5: Solve for x
    x = 67,798,446,992.35/232,885.16
  6. Step 6: Final answer
    x = 291,123.95

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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.