Home / 173,413.34-239,306.76-96,930.30

Finding the Fourth Proportional to 173,413.34, 239,306.76 and 96,930.30

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Solution

The fourth proportional to 173,413.34, 239,306.76 and 96,930.30 is: 133,761.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,413.34 : 239,306.76 = 96,930.30 : x
  2. Step 2: Convert to fraction form
    173,413.34/239,306.76 = 96,930.30/x
  3. Step 3: Cross multiply
    173,413.34x = 239,306.76 × 96,930.30
  4. Step 4: Simplify right side
    173,413.34x = 23,196,076,038.83
  5. Step 5: Solve for x
    x = 23,196,076,038.83/173,413.34
  6. Step 6: Final answer
    x = 133,761.77

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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.