Home / 107,547.54-148,413.63-59,800.47

Finding the Fourth Proportional to 107,547.54, 148,413.63 and 59,800.47

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Solution

The fourth proportional to 107,547.54, 148,413.63 and 59,800.47 is: 82,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,547.54 : 148,413.63 = 59,800.47 : x
  2. Step 2: Convert to fraction form
    107,547.54/148,413.63 = 59,800.47/x
  3. Step 3: Cross multiply
    107,547.54x = 148,413.63 × 59,800.47
  4. Step 4: Simplify right side
    107,547.54x = 8,875,204,828.41
  5. Step 5: Solve for x
    x = 8,875,204,828.41/107,547.54
  6. Step 6: Final answer
    x = 82,523.55

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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.