Home / 64,051.20-96,114.24-46,264.32

Finding the Fourth Proportional to 64,051.20, 96,114.24 and 46,264.32

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Solution

The fourth proportional to 64,051.20, 96,114.24 and 46,264.32 is: 69,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,051.20 : 96,114.24 = 46,264.32 : x
  2. Step 2: Convert to fraction form
    64,051.20/96,114.24 = 46,264.32/x
  3. Step 3: Cross multiply
    64,051.20x = 96,114.24 × 46,264.32
  4. Step 4: Simplify right side
    64,051.20x = 4,446,659,955.92
  5. Step 5: Solve for x
    x = 4,446,659,955.92/64,051.20
  6. Step 6: Final answer
    x = 69,423.52

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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.