Home / 233,637.93-322,420.02-126,207.93

Finding the Fourth Proportional to 233,637.93, 322,420.02 and 126,207.93

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Solution

The fourth proportional to 233,637.93, 322,420.02 and 126,207.93 is: 174,166.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,637.93 : 322,420.02 = 126,207.93 : x
  2. Step 2: Convert to fraction form
    233,637.93/322,420.02 = 126,207.93/x
  3. Step 3: Cross multiply
    233,637.93x = 322,420.02 × 126,207.93
  4. Step 4: Simplify right side
    233,637.93x = 40,691,963,314.76
  5. Step 5: Solve for x
    x = 40,691,963,314.76/233,637.93
  6. Step 6: Final answer
    x = 174,166.77

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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.