Home / 233,222.13-349,842.30-73,407.10

Finding the Fourth Proportional to 233,222.13, 349,842.30 and 73,407.10

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Solution

The fourth proportional to 233,222.13, 349,842.30 and 73,407.10 is: 110,113.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,222.13 : 349,842.30 = 73,407.10 : x
  2. Step 2: Convert to fraction form
    233,222.13/349,842.30 = 73,407.10/x
  3. Step 3: Cross multiply
    233,222.13x = 349,842.30 × 73,407.10
  4. Step 4: Simplify right side
    233,222.13x = 25,680,908,700.33
  5. Step 5: Solve for x
    x = 25,680,908,700.33/233,222.13
  6. Step 6: Final answer
    x = 110,113.52

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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.