Home / 64,024.10-96,051.32-21,904.64

Finding the Fourth Proportional to 64,024.10, 96,051.32 and 21,904.64

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Solution

The fourth proportional to 64,024.10, 96,051.32 and 21,904.64 is: 32,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,024.10 : 96,051.32 = 21,904.64 : x
  2. Step 2: Convert to fraction form
    64,024.10/96,051.32 = 21,904.64/x
  3. Step 3: Cross multiply
    64,024.10x = 96,051.32 × 21,904.64
  4. Step 4: Simplify right side
    64,024.10x = 2,103,969,476.60
  5. Step 5: Solve for x
    x = 2,103,969,476.60/64,024.10
  6. Step 6: Final answer
    x = 32,862.15

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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.