Home / 88,819.04-122,570.24-49,075.04

Finding the Fourth Proportional to 88,819.04, 122,570.24 and 49,075.04

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Solution

The fourth proportional to 88,819.04, 122,570.24 and 49,075.04 is: 67,723.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,819.04 : 122,570.24 = 49,075.04 : x
  2. Step 2: Convert to fraction form
    88,819.04/122,570.24 = 49,075.04/x
  3. Step 3: Cross multiply
    88,819.04x = 122,570.24 × 49,075.04
  4. Step 4: Simplify right side
    88,819.04x = 6,015,139,430.81
  5. Step 5: Solve for x
    x = 6,015,139,430.81/88,819.04
  6. Step 6: Final answer
    x = 67,723.54

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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.