Home / 91,026.06-125,597.43-53,293.02

Finding the Fourth Proportional to 91,026.06, 125,597.43 and 53,293.02

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Solution

The fourth proportional to 91,026.06, 125,597.43 and 53,293.02 is: 73,533.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,026.06 : 125,597.43 = 53,293.02 : x
  2. Step 2: Convert to fraction form
    91,026.06/125,597.43 = 53,293.02/x
  3. Step 3: Cross multiply
    91,026.06x = 125,597.43 × 53,293.02
  4. Step 4: Simplify right side
    91,026.06x = 6,693,466,348.94
  5. Step 5: Solve for x
    x = 6,693,466,348.94/91,026.06
  6. Step 6: Final answer
    x = 73,533.52

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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.