Home / 239,473.36-359,210.04-106,322.32

Finding the Fourth Proportional to 239,473.36, 359,210.04 and 106,322.32

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Solution

The fourth proportional to 239,473.36, 359,210.04 and 106,322.32 is: 159,483.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,473.36 : 359,210.04 = 106,322.32 : x
  2. Step 2: Convert to fraction form
    239,473.36/359,210.04 = 106,322.32/x
  3. Step 3: Cross multiply
    239,473.36x = 359,210.04 × 106,322.32
  4. Step 4: Simplify right side
    239,473.36x = 38,192,044,820.09
  5. Step 5: Solve for x
    x = 38,192,044,820.09/239,473.36
  6. Step 6: Final answer
    x = 159,483.48

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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.