Home / 121,456.17-182,189.73-37,210.22

Finding the Fourth Proportional to 121,456.17, 182,189.73 and 37,210.22

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Solution

The fourth proportional to 121,456.17, 182,189.73 and 37,210.22 is: 55,817.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,456.17 : 182,189.73 = 37,210.22 : x
  2. Step 2: Convert to fraction form
    121,456.17/182,189.73 = 37,210.22/x
  3. Step 3: Cross multiply
    121,456.17x = 182,189.73 × 37,210.22
  4. Step 4: Simplify right side
    121,456.17x = 6,779,319,024.09
  5. Step 5: Solve for x
    x = 6,779,319,024.09/121,456.17
  6. Step 6: Final answer
    x = 55,817.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.