Home / 174,209.40-240,413.67-102,576.24

Finding the Fourth Proportional to 174,209.40, 240,413.67 and 102,576.24

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Solution

The fourth proportional to 174,209.40, 240,413.67 and 102,576.24 is: 141,557.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,209.40 : 240,413.67 = 102,576.24 : x
  2. Step 2: Convert to fraction form
    174,209.40/240,413.67 = 102,576.24/x
  3. Step 3: Cross multiply
    174,209.40x = 240,413.67 × 102,576.24
  4. Step 4: Simplify right side
    174,209.40x = 24,660,730,313.20
  5. Step 5: Solve for x
    x = 24,660,730,313.20/174,209.40
  6. Step 6: Final answer
    x = 141,557.98

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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.