Home / 48,875.34-67,413.18-44,855.16

Finding the Fourth Proportional to 48,875.34, 67,413.18 and 44,855.16

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Solution

The fourth proportional to 48,875.34, 67,413.18 and 44,855.16 is: 61,868.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,875.34 : 67,413.18 = 44,855.16 : x
  2. Step 2: Convert to fraction form
    48,875.34/67,413.18 = 44,855.16/x
  3. Step 3: Cross multiply
    48,875.34x = 67,413.18 × 44,855.16
  4. Step 4: Simplify right side
    48,875.34x = 3,023,828,975.01
  5. Step 5: Solve for x
    x = 3,023,828,975.01/48,875.34
  6. Step 6: Final answer
    x = 61,868.19

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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.