Home / 249,228.89-374,038.64-173,858.79

Finding the Fourth Proportional to 249,228.89, 374,038.64 and 173,858.79

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Solution

The fourth proportional to 249,228.89, 374,038.64 and 173,858.79 is: 260,924.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,228.89 : 374,038.64 = 173,858.79 : x
  2. Step 2: Convert to fraction form
    249,228.89/374,038.64 = 173,858.79/x
  3. Step 3: Cross multiply
    249,228.89x = 374,038.64 × 173,858.79
  4. Step 4: Simplify right side
    249,228.89x = 65,029,905,363.65
  5. Step 5: Solve for x
    x = 65,029,905,363.65/249,228.89
  6. Step 6: Final answer
    x = 260,924.43

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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.