Home / 97,504.02-134,555.55-55,065.27

Finding the Fourth Proportional to 97,504.02, 134,555.55 and 55,065.27

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Solution

The fourth proportional to 97,504.02, 134,555.55 and 55,065.27 is: 75,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,504.02 : 134,555.55 = 55,065.27 : x
  2. Step 2: Convert to fraction form
    97,504.02/134,555.55 = 55,065.27/x
  3. Step 3: Cross multiply
    97,504.02x = 134,555.55 × 55,065.27
  4. Step 4: Simplify right side
    97,504.02x = 7,409,337,690.75
  5. Step 5: Solve for x
    x = 7,409,337,690.75/97,504.02
  6. Step 6: Final answer
    x = 75,990.07

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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.