Home / 164,038.90-246,058.35-134,490.10

Finding the Fourth Proportional to 164,038.90, 246,058.35 and 134,490.10

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Solution

The fourth proportional to 164,038.90, 246,058.35 and 134,490.10 is: 201,735.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,038.90 : 246,058.35 = 134,490.10 : x
  2. Step 2: Convert to fraction form
    164,038.90/246,058.35 = 134,490.10/x
  3. Step 3: Cross multiply
    164,038.90x = 246,058.35 × 134,490.10
  4. Step 4: Simplify right side
    164,038.90x = 33,092,412,097.34
  5. Step 5: Solve for x
    x = 33,092,412,097.34/164,038.90
  6. Step 6: Final answer
    x = 201,735.15

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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.