Home / 146,656.68-202,389.08-95,702.01

Finding the Fourth Proportional to 146,656.68, 202,389.08 and 95,702.01

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Solution

The fourth proportional to 146,656.68, 202,389.08 and 95,702.01 is: 132,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,656.68 : 202,389.08 = 95,702.01 : x
  2. Step 2: Convert to fraction form
    146,656.68/202,389.08 = 95,702.01/x
  3. Step 3: Cross multiply
    146,656.68x = 202,389.08 × 95,702.01
  4. Step 4: Simplify right side
    146,656.68x = 19,369,041,058.91
  5. Step 5: Solve for x
    x = 19,369,041,058.91/146,656.68
  6. Step 6: Final answer
    x = 132,070.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.