Home / 94,413.52-130,292.32-51,394.25

Finding the Fourth Proportional to 94,413.52, 130,292.32 and 51,394.25

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Solution

The fourth proportional to 94,413.52, 130,292.32 and 51,394.25 is: 70,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,413.52 : 130,292.32 = 51,394.25 : x
  2. Step 2: Convert to fraction form
    94,413.52/130,292.32 = 51,394.25/x
  3. Step 3: Cross multiply
    94,413.52x = 130,292.32 × 51,394.25
  4. Step 4: Simplify right side
    94,413.52x = 6,696,275,409.36
  5. Step 5: Solve for x
    x = 6,696,275,409.36/94,413.52
  6. Step 6: Final answer
    x = 70,924.96

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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.