Home / 88,599.03-122,263.98-48,313.58

Finding the Fourth Proportional to 88,599.03, 122,263.98 and 48,313.58

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Solution

The fourth proportional to 88,599.03, 122,263.98 and 48,313.58 is: 66,671.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,599.03 : 122,263.98 = 48,313.58 : x
  2. Step 2: Convert to fraction form
    88,599.03/122,263.98 = 48,313.58/x
  3. Step 3: Cross multiply
    88,599.03x = 122,263.98 × 48,313.58
  4. Step 4: Simplify right side
    88,599.03x = 5,907,009,967.53
  5. Step 5: Solve for x
    x = 5,907,009,967.53/88,599.03
  6. Step 6: Final answer
    x = 66,671.27

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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.