Home / 64,057.36-88,403.52-35,762.44

Finding the Fourth Proportional to 64,057.36, 88,403.52 and 35,762.44

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Solution

The fourth proportional to 64,057.36, 88,403.52 and 35,762.44 is: 49,354.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,057.36 : 88,403.52 = 35,762.44 : x
  2. Step 2: Convert to fraction form
    64,057.36/88,403.52 = 35,762.44/x
  3. Step 3: Cross multiply
    64,057.36x = 88,403.52 × 35,762.44
  4. Step 4: Simplify right side
    64,057.36x = 3,161,525,579.79
  5. Step 5: Solve for x
    x = 3,161,525,579.79/64,057.36
  6. Step 6: Final answer
    x = 49,354.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.