Home / 233,814.17-322,663.48-126,384.14

Finding the Fourth Proportional to 233,814.17, 322,663.48 and 126,384.14

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Solution

The fourth proportional to 233,814.17, 322,663.48 and 126,384.14 is: 174,410.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,814.17 : 322,663.48 = 126,384.14 : x
  2. Step 2: Convert to fraction form
    233,814.17/322,663.48 = 126,384.14/x
  3. Step 3: Cross multiply
    233,814.17x = 322,663.48 × 126,384.14
  4. Step 4: Simplify right side
    233,814.17x = 40,779,544,499.93
  5. Step 5: Solve for x
    x = 40,779,544,499.93/233,814.17
  6. Step 6: Final answer
    x = 174,410.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.