Home / 210,024.60-314,928.10-62,261.40

Finding the Fourth Proportional to 210,024.60, 314,928.10 and 62,261.40

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Solution

The fourth proportional to 210,024.60, 314,928.10 and 62,261.40 is: 93,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,024.60 : 314,928.10 = 62,261.40 : x
  2. Step 2: Convert to fraction form
    210,024.60/314,928.10 = 62,261.40/x
  3. Step 3: Cross multiply
    210,024.60x = 314,928.10 × 62,261.40
  4. Step 4: Simplify right side
    210,024.60x = 19,607,864,405.34
  5. Step 5: Solve for x
    x = 19,607,864,405.34/210,024.60
  6. Step 6: Final answer
    x = 93,359.85

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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.