Home / 249,364.08-374,094.90-91,593.72

Finding the Fourth Proportional to 249,364.08, 374,094.90 and 91,593.72

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Solution

The fourth proportional to 249,364.08, 374,094.90 and 91,593.72 is: 137,408.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,364.08 : 374,094.90 = 91,593.72 : x
  2. Step 2: Convert to fraction form
    249,364.08/374,094.90 = 91,593.72/x
  3. Step 3: Cross multiply
    249,364.08x = 374,094.90 × 91,593.72
  4. Step 4: Simplify right side
    249,364.08x = 34,264,743,524.03
  5. Step 5: Solve for x
    x = 34,264,743,524.03/249,364.08
  6. Step 6: Final answer
    x = 137,408.50

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1.5x scale

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.