Home / 233,023.48-349,534.14-73,111.12

Finding the Fourth Proportional to 233,023.48, 349,534.14 and 73,111.12

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Solution

The fourth proportional to 233,023.48, 349,534.14 and 73,111.12 is: 109,666.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,023.48 : 349,534.14 = 73,111.12 : x
  2. Step 2: Convert to fraction form
    233,023.48/349,534.14 = 73,111.12/x
  3. Step 3: Cross multiply
    233,023.48x = 349,534.14 × 73,111.12
  4. Step 4: Simplify right side
    233,023.48x = 25,554,832,453.64
  5. Step 5: Solve for x
    x = 25,554,832,453.64/233,023.48
  6. Step 6: Final answer
    x = 109,666.34

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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.