Home / 148,303.06-222,476.28-43,108.36

Finding the Fourth Proportional to 148,303.06, 222,476.28 and 43,108.36

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Solution

The fourth proportional to 148,303.06, 222,476.28 and 43,108.36 is: 64,668.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,303.06 : 222,476.28 = 43,108.36 : x
  2. Step 2: Convert to fraction form
    148,303.06/222,476.28 = 43,108.36/x
  3. Step 3: Cross multiply
    148,303.06x = 222,476.28 × 43,108.36
  4. Step 4: Simplify right side
    148,303.06x = 9,590,587,569.70
  5. Step 5: Solve for x
    x = 9,590,587,569.70/148,303.06
  6. Step 6: Final answer
    x = 64,668.84

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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.