Home / 94,922.04-130,986-52,474.80

Finding the Fourth Proportional to 94,922.04, 130,986 and 52,474.80

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Solution

The fourth proportional to 94,922.04, 130,986 and 52,474.80 is: 72,411.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,922.04 : 130,986 = 52,474.80 : x
  2. Step 2: Convert to fraction form
    94,922.04/130,986 = 52,474.80/x
  3. Step 3: Cross multiply
    94,922.04x = 130,986 × 52,474.80
  4. Step 4: Simplify right side
    94,922.04x = 6,873,464,152.80
  5. Step 5: Solve for x
    x = 6,873,464,152.80/94,922.04
  6. Step 6: Final answer
    x = 72,411.68

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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.