Home / 64,014.04-96,055.54-31,182.04

Finding the Fourth Proportional to 64,014.04, 96,055.54 and 31,182.04

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Solution

The fourth proportional to 64,014.04, 96,055.54 and 31,182.04 is: 46,789.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,014.04 : 96,055.54 = 31,182.04 : x
  2. Step 2: Convert to fraction form
    64,014.04/96,055.54 = 31,182.04/x
  3. Step 3: Cross multiply
    64,014.04x = 96,055.54 × 31,182.04
  4. Step 4: Simplify right side
    64,014.04x = 2,995,207,690.50
  5. Step 5: Solve for x
    x = 2,995,207,690.50/64,014.04
  6. Step 6: Final answer
    x = 46,789.86

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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.