Home / 410,024.76-615,266.80-173,544.46

Finding the Fourth Proportional to 410,024.76, 615,266.80 and 173,544.46

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Solution

The fourth proportional to 410,024.76, 615,266.80 and 173,544.46 is: 260,413.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,024.76 : 615,266.80 = 173,544.46 : x
  2. Step 2: Convert to fraction form
    410,024.76/615,266.80 = 173,544.46/x
  3. Step 3: Cross multiply
    410,024.76x = 615,266.80 × 173,544.46
  4. Step 4: Simplify right side
    410,024.76x = 106,776,144,561.93
  5. Step 5: Solve for x
    x = 106,776,144,561.93/410,024.76
  6. Step 6: Final answer
    x = 260,413.89

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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.