Home / 252,277.04-378,210.36-94,417.04

Finding the Fourth Proportional to 252,277.04, 378,210.36 and 94,417.04

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Solution

The fourth proportional to 252,277.04, 378,210.36 and 94,417.04 is: 141,548.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,277.04 : 378,210.36 = 94,417.04 : x
  2. Step 2: Convert to fraction form
    252,277.04/378,210.36 = 94,417.04/x
  3. Step 3: Cross multiply
    252,277.04x = 378,210.36 × 94,417.04
  4. Step 4: Simplify right side
    252,277.04x = 35,709,502,688.53
  5. Step 5: Solve for x
    x = 35,709,502,688.53/252,277.04
  6. Step 6: Final answer
    x = 141,548.76

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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.