Home / 134,602.36-201,828.21-62,478.34

Finding the Fourth Proportional to 134,602.36, 201,828.21 and 62,478.34

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Solution

The fourth proportional to 134,602.36, 201,828.21 and 62,478.34 is: 93,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,602.36 : 201,828.21 = 62,478.34 : x
  2. Step 2: Convert to fraction form
    134,602.36/201,828.21 = 62,478.34/x
  3. Step 3: Cross multiply
    134,602.36x = 201,828.21 × 62,478.34
  4. Step 4: Simplify right side
    134,602.36x = 12,609,890,787.11
  5. Step 5: Solve for x
    x = 12,609,890,787.11/134,602.36
  6. Step 6: Final answer
    x = 93,682.54

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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.