Home / 369,837.01-510,375.07-200,071.14

Finding the Fourth Proportional to 369,837.01, 510,375.07 and 200,071.14

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Solution

The fourth proportional to 369,837.01, 510,375.07 and 200,071.14 is: 276,098.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,837.01 : 510,375.07 = 200,071.14 : x
  2. Step 2: Convert to fraction form
    369,837.01/510,375.07 = 200,071.14/x
  3. Step 3: Cross multiply
    369,837.01x = 510,375.07 × 200,071.14
  4. Step 4: Simplify right side
    369,837.01x = 102,111,319,530.60
  5. Step 5: Solve for x
    x = 102,111,319,530.60/369,837.01
  6. Step 6: Final answer
    x = 276,098.16

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1.5x scale

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.