Home / 64,054.32-88,388.25-37,191.58

Finding the Fourth Proportional to 64,054.32, 88,388.25 and 37,191.58

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Solution

The fourth proportional to 64,054.32, 88,388.25 and 37,191.58 is: 51,320.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,054.32 : 88,388.25 = 37,191.58 : x
  2. Step 2: Convert to fraction form
    64,054.32/88,388.25 = 37,191.58/x
  3. Step 3: Cross multiply
    64,054.32x = 88,388.25 × 37,191.58
  4. Step 4: Simplify right side
    64,054.32x = 3,287,298,715.99
  5. Step 5: Solve for x
    x = 3,287,298,715.99/64,054.32
  6. Step 6: Final answer
    x = 51,320.48

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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.