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Finding the Fourth Proportional to 304,437.51, 456,602.81 and 94,077.27

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Solution

The fourth proportional to 304,437.51, 456,602.81 and 94,077.27 is: 141,099.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,437.51 : 456,602.81 = 94,077.27 : x
  2. Step 2: Convert to fraction form
    304,437.51/456,602.81 = 94,077.27/x
  3. Step 3: Cross multiply
    304,437.51x = 456,602.81 × 94,077.27
  4. Step 4: Simplify right side
    304,437.51x = 42,955,945,368.74
  5. Step 5: Solve for x
    x = 42,955,945,368.74/304,437.51
  6. Step 6: Final answer
    x = 141,099.38

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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.