Home / 233,914.28-322,801.48-126,484.06

Finding the Fourth Proportional to 233,914.28, 322,801.48 and 126,484.06

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Solution

The fourth proportional to 233,914.28, 322,801.48 and 126,484.06 is: 174,547.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,914.28 : 322,801.48 = 126,484.06 : x
  2. Step 2: Convert to fraction form
    233,914.28/322,801.48 = 126,484.06/x
  3. Step 3: Cross multiply
    233,914.28x = 322,801.48 × 126,484.06
  4. Step 4: Simplify right side
    233,914.28x = 40,829,240,150.40
  5. Step 5: Solve for x
    x = 40,829,240,150.40/233,914.28
  6. Step 6: Final answer
    x = 174,547.87

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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.