Home / 64,924.08-89,559-41,041.68

Finding the Fourth Proportional to 64,924.08, 89,559 and 41,041.68

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Solution

The fourth proportional to 64,924.08, 89,559 and 41,041.68 is: 56,614.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,924.08 : 89,559 = 41,041.68 : x
  2. Step 2: Convert to fraction form
    64,924.08/89,559 = 41,041.68/x
  3. Step 3: Cross multiply
    64,924.08x = 89,559 × 41,041.68
  4. Step 4: Simplify right side
    64,924.08x = 3,675,651,819.12
  5. Step 5: Solve for x
    x = 3,675,651,819.12/64,924.08
  6. Step 6: Final answer
    x = 56,614.62

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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.