Home / 88,875.18-122,647.74-48,588.93

Finding the Fourth Proportional to 88,875.18, 122,647.74 and 48,588.93

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Solution

The fourth proportional to 88,875.18, 122,647.74 and 48,588.93 is: 67,052.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,875.18 : 122,647.74 = 48,588.93 : x
  2. Step 2: Convert to fraction form
    88,875.18/122,647.74 = 48,588.93/x
  3. Step 3: Cross multiply
    88,875.18x = 122,647.74 × 48,588.93
  4. Step 4: Simplify right side
    88,875.18x = 5,959,322,210.57
  5. Step 5: Solve for x
    x = 5,959,322,210.57/88,875.18
  6. Step 6: Final answer
    x = 67,052.72

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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.