Home / 182,378.04-273,602.52-70,050

Finding the Fourth Proportional to 182,378.04, 273,602.52 and 70,050

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Solution

The fourth proportional to 182,378.04, 273,602.52 and 70,050 is: 105,088.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,378.04 : 273,602.52 = 70,050 : x
  2. Step 2: Convert to fraction form
    182,378.04/273,602.52 = 70,050/x
  3. Step 3: Cross multiply
    182,378.04x = 273,602.52 × 70,050
  4. Step 4: Simplify right side
    182,378.04x = 19,165,856,526
  5. Step 5: Solve for x
    x = 19,165,856,526/182,378.04
  6. Step 6: Final answer
    x = 105,088.62

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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.