Home / 210,058.24-314,923.52-104,824.32

Finding the Fourth Proportional to 210,058.24, 314,923.52 and 104,824.32

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Solution

The fourth proportional to 210,058.24, 314,923.52 and 104,824.32 is: 157,154.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,058.24 : 314,923.52 = 104,824.32 : x
  2. Step 2: Convert to fraction form
    210,058.24/314,923.52 = 104,824.32/x
  3. Step 3: Cross multiply
    210,058.24x = 314,923.52 × 104,824.32
  4. Step 4: Simplify right side
    210,058.24x = 33,011,643,836.01
  5. Step 5: Solve for x
    x = 33,011,643,836.01/210,058.24
  6. Step 6: Final answer
    x = 157,154.72

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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.