Home / 64,917.28-97,317.36-23,354.40

Finding the Fourth Proportional to 64,917.28, 97,317.36 and 23,354.40

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Solution

The fourth proportional to 64,917.28, 97,317.36 and 23,354.40 is: 35,010.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,917.28 : 97,317.36 = 23,354.40 : x
  2. Step 2: Convert to fraction form
    64,917.28/97,317.36 = 23,354.40/x
  3. Step 3: Cross multiply
    64,917.28x = 97,317.36 × 23,354.40
  4. Step 4: Simplify right side
    64,917.28x = 2,272,788,552.38
  5. Step 5: Solve for x
    x = 2,272,788,552.38/64,917.28
  6. Step 6: Final answer
    x = 35,010.53

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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.