Home / 377,080.32-565,500.27-124,313.70

Finding the Fourth Proportional to 377,080.32, 565,500.27 and 124,313.70

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Solution

The fourth proportional to 377,080.32, 565,500.27 and 124,313.70 is: 186,430.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,080.32 : 565,500.27 = 124,313.70 : x
  2. Step 2: Convert to fraction form
    377,080.32/565,500.27 = 124,313.70/x
  3. Step 3: Cross multiply
    377,080.32x = 565,500.27 × 124,313.70
  4. Step 4: Simplify right side
    377,080.32x = 70,299,430,914.70
  5. Step 5: Solve for x
    x = 70,299,430,914.70/377,080.32
  6. Step 6: Final answer
    x = 186,430.92

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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.