Home / 233,968.07-322,875.93-126,538.10

Finding the Fourth Proportional to 233,968.07, 322,875.93 and 126,538.10

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Solution

The fourth proportional to 233,968.07, 322,875.93 and 126,538.10 is: 174,622.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,968.07 : 322,875.93 = 126,538.10 : x
  2. Step 2: Convert to fraction form
    233,968.07/322,875.93 = 126,538.10/x
  3. Step 3: Cross multiply
    233,968.07x = 322,875.93 × 126,538.10
  4. Step 4: Simplify right side
    233,968.07x = 40,856,106,077.08
  5. Step 5: Solve for x
    x = 40,856,106,077.08/233,968.07
  6. Step 6: Final answer
    x = 174,622.57

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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.