Home / 148,239.13-222,364.85-43,058.10

Finding the Fourth Proportional to 148,239.13, 222,364.85 and 43,058.10

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Solution

The fourth proportional to 148,239.13, 222,364.85 and 43,058.10 is: 64,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,239.13 : 222,364.85 = 43,058.10 : x
  2. Step 2: Convert to fraction form
    148,239.13/222,364.85 = 43,058.10/x
  3. Step 3: Cross multiply
    148,239.13x = 222,364.85 × 43,058.10
  4. Step 4: Simplify right side
    148,239.13x = 9,574,607,947.79
  5. Step 5: Solve for x
    x = 9,574,607,947.79/148,239.13
  6. Step 6: Final answer
    x = 64,588.94

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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.