Home / 64,150.02-96,312.30-36,089.82

Finding the Fourth Proportional to 64,150.02, 96,312.30 and 36,089.82

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Solution

The fourth proportional to 64,150.02, 96,312.30 and 36,089.82 is: 54,183.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,150.02 : 96,312.30 = 36,089.82 : x
  2. Step 2: Convert to fraction form
    64,150.02/96,312.30 = 36,089.82/x
  3. Step 3: Cross multiply
    64,150.02x = 96,312.30 × 36,089.82
  4. Step 4: Simplify right side
    64,150.02x = 3,475,893,631.12
  5. Step 5: Solve for x
    x = 3,475,893,631.12/64,150.02
  6. Step 6: Final answer
    x = 54,183.83

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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.