Home / 210,032.60-314,940.10-62,269.40

Finding the Fourth Proportional to 210,032.60, 314,940.10 and 62,269.40

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Solution

The fourth proportional to 210,032.60, 314,940.10 and 62,269.40 is: 93,371.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,032.60 : 314,940.10 = 62,269.40 : x
  2. Step 2: Convert to fraction form
    210,032.60/314,940.10 = 62,269.40/x
  3. Step 3: Cross multiply
    210,032.60x = 314,940.10 × 62,269.40
  4. Step 4: Simplify right side
    210,032.60x = 19,611,131,062.94
  5. Step 5: Solve for x
    x = 19,611,131,062.94/210,032.60
  6. Step 6: Final answer
    x = 93,371.84

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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.