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Finding the Fourth Proportional to 64,368.04, 96,396.24 and 32,694.82

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Solution

The fourth proportional to 64,368.04, 96,396.24 and 32,694.82 is: 48,963.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368.04 : 96,396.24 = 32,694.82 : x
  2. Step 2: Convert to fraction form
    64,368.04/96,396.24 = 32,694.82/x
  3. Step 3: Cross multiply
    64,368.04x = 96,396.24 × 32,694.82
  4. Step 4: Simplify right side
    64,368.04x = 3,151,657,715.48
  5. Step 5: Solve for x
    x = 3,151,657,715.48/64,368.04
  6. Step 6: Final answer
    x = 48,963.08

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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.