Home / 75,160.02-112,586.88-35,597.19

Finding the Fourth Proportional to 75,160.02, 112,586.88 and 35,597.19

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Solution

The fourth proportional to 75,160.02, 112,586.88 and 35,597.19 is: 53,323.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,160.02 : 112,586.88 = 35,597.19 : x
  2. Step 2: Convert to fraction form
    75,160.02/112,586.88 = 35,597.19/x
  3. Step 3: Cross multiply
    75,160.02x = 112,586.88 × 35,597.19
  4. Step 4: Simplify right side
    75,160.02x = 4,007,776,558.87
  5. Step 5: Solve for x
    x = 4,007,776,558.87/75,160.02
  6. Step 6: Final answer
    x = 53,323.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.