Home / 64,368.20-96,552.30-48,816.20

Finding the Fourth Proportional to 64,368.20, 96,552.30 and 48,816.20

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Solution

The fourth proportional to 64,368.20, 96,552.30 and 48,816.20 is: 73,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368.20 : 96,552.30 = 48,816.20 : x
  2. Step 2: Convert to fraction form
    64,368.20/96,552.30 = 48,816.20/x
  3. Step 3: Cross multiply
    64,368.20x = 96,552.30 × 48,816.20
  4. Step 4: Simplify right side
    64,368.20x = 4,713,316,387.26
  5. Step 5: Solve for x
    x = 4,713,316,387.26/64,368.20
  6. Step 6: Final answer
    x = 73,224.30

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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.