Home / 346,277.42-520,204.32-250,510.02

Finding the Fourth Proportional to 346,277.42, 520,204.32 and 250,510.02

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Solution

The fourth proportional to 346,277.42, 520,204.32 and 250,510.02 is: 376,335.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,277.42 : 520,204.32 = 250,510.02 : x
  2. Step 2: Convert to fraction form
    346,277.42/520,204.32 = 250,510.02/x
  3. Step 3: Cross multiply
    346,277.42x = 520,204.32 × 250,510.02
  4. Step 4: Simplify right side
    346,277.42x = 130,316,394,607.29
  5. Step 5: Solve for x
    x = 130,316,394,607.29/346,277.42
  6. Step 6: Final answer
    x = 376,335.24

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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.