Home / 210,038.22-314,964.59-60,244.52

Finding the Fourth Proportional to 210,038.22, 314,964.59 and 60,244.52

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Solution

The fourth proportional to 210,038.22, 314,964.59 and 60,244.52 is: 90,340.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,038.22 : 314,964.59 = 60,244.52 : x
  2. Step 2: Convert to fraction form
    210,038.22/314,964.59 = 60,244.52/x
  3. Step 3: Cross multiply
    210,038.22x = 314,964.59 × 60,244.52
  4. Step 4: Simplify right side
    210,038.22x = 18,974,888,665.50
  5. Step 5: Solve for x
    x = 18,974,888,665.50/210,038.22
  6. Step 6: Final answer
    x = 90,340.17

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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.