Home / 223,736.04-335,210.32-210,417.24

Finding the Fourth Proportional to 223,736.04, 335,210.32 and 210,417.24

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Solution

The fourth proportional to 223,736.04, 335,210.32 and 210,417.24 is: 315,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,736.04 : 335,210.32 = 210,417.24 : x
  2. Step 2: Convert to fraction form
    223,736.04/335,210.32 = 210,417.24/x
  3. Step 3: Cross multiply
    223,736.04x = 335,210.32 × 210,417.24
  4. Step 4: Simplify right side
    223,736.04x = 70,534,030,353.92
  5. Step 5: Solve for x
    x = 70,534,030,353.92/223,736.04
  6. Step 6: Final answer
    x = 315,255.56

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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.