Home / 377,275.15-565,969.02-124,582.42

Finding the Fourth Proportional to 377,275.15, 565,969.02 and 124,582.42

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Solution

The fourth proportional to 377,275.15, 565,969.02 and 124,582.42 is: 186,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,275.15 : 565,969.02 = 124,582.42 : x
  2. Step 2: Convert to fraction form
    377,275.15/565,969.02 = 124,582.42/x
  3. Step 3: Cross multiply
    377,275.15x = 565,969.02 × 124,582.42
  4. Step 4: Simplify right side
    377,275.15x = 70,509,790,156.63
  5. Step 5: Solve for x
    x = 70,509,790,156.63/377,275.15
  6. Step 6: Final answer
    x = 186,892.22

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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.