Home / 249,444.42-374,166.63-91,604.58

Finding the Fourth Proportional to 249,444.42, 374,166.63 and 91,604.58

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Solution

The fourth proportional to 249,444.42, 374,166.63 and 91,604.58 is: 137,406.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,444.42 : 374,166.63 = 91,604.58 : x
  2. Step 2: Convert to fraction form
    249,444.42/374,166.63 = 91,604.58/x
  3. Step 3: Cross multiply
    249,444.42x = 374,166.63 × 91,604.58
  4. Step 4: Simplify right side
    249,444.42x = 34,275,376,991.17
  5. Step 5: Solve for x
    x = 34,275,376,991.17/249,444.42
  6. Step 6: Final answer
    x = 137,406.87

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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.