Home / 135,523.04-203,298.36-46,776.32

Finding the Fourth Proportional to 135,523.04, 203,298.36 and 46,776.32

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Solution

The fourth proportional to 135,523.04, 203,298.36 and 46,776.32 is: 70,169.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,523.04 : 203,298.36 = 46,776.32 : x
  2. Step 2: Convert to fraction form
    135,523.04/203,298.36 = 46,776.32/x
  3. Step 3: Cross multiply
    135,523.04x = 203,298.36 × 46,776.32
  4. Step 4: Simplify right side
    135,523.04x = 9,509,549,142.84
  5. Step 5: Solve for x
    x = 9,509,549,142.84/135,523.04
  6. Step 6: Final answer
    x = 70,169.24

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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.