Home / 124,020.95-186,062.63-35,274.47

Finding the Fourth Proportional to 124,020.95, 186,062.63 and 35,274.47

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Solution

The fourth proportional to 124,020.95, 186,062.63 and 35,274.47 is: 52,920.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,020.95 : 186,062.63 = 35,274.47 : x
  2. Step 2: Convert to fraction form
    124,020.95/186,062.63 = 35,274.47/x
  3. Step 3: Cross multiply
    124,020.95x = 186,062.63 × 35,274.47
  4. Step 4: Simplify right side
    124,020.95x = 6,563,259,553.37
  5. Step 5: Solve for x
    x = 6,563,259,553.37/124,020.95
  6. Step 6: Final answer
    x = 52,920.57

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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.