Home / 88,492.74-122,120.01-48,206.52

Finding the Fourth Proportional to 88,492.74, 122,120.01 and 48,206.52

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Solution

The fourth proportional to 88,492.74, 122,120.01 and 48,206.52 is: 66,525.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,492.74 : 122,120.01 = 48,206.52 : x
  2. Step 2: Convert to fraction form
    88,492.74/122,120.01 = 48,206.52/x
  3. Step 3: Cross multiply
    88,492.74x = 122,120.01 × 48,206.52
  4. Step 4: Simplify right side
    88,492.74x = 5,886,980,704.47
  5. Step 5: Solve for x
    x = 5,886,980,704.47/88,492.74
  6. Step 6: Final answer
    x = 66,525.01

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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.