Home / 94,764.02-142,145.46-23,686.30

Finding the Fourth Proportional to 94,764.02, 142,145.46 and 23,686.30

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Solution

The fourth proportional to 94,764.02, 142,145.46 and 23,686.30 is: 35,529.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,764.02 : 142,145.46 = 23,686.30 : x
  2. Step 2: Convert to fraction form
    94,764.02/142,145.46 = 23,686.30/x
  3. Step 3: Cross multiply
    94,764.02x = 142,145.46 × 23,686.30
  4. Step 4: Simplify right side
    94,764.02x = 3,366,899,890.77
  5. Step 5: Solve for x
    x = 3,366,899,890.77/94,764.02
  6. Step 6: Final answer
    x = 35,529.31

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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.