Home / 240,925.05-332,483.13-133,506.90

Finding the Fourth Proportional to 240,925.05, 332,483.13 and 133,506.90

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Solution

The fourth proportional to 240,925.05, 332,483.13 and 133,506.90 is: 184,243.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,925.05 : 332,483.13 = 133,506.90 : x
  2. Step 2: Convert to fraction form
    240,925.05/332,483.13 = 133,506.90/x
  3. Step 3: Cross multiply
    240,925.05x = 332,483.13 × 133,506.90
  4. Step 4: Simplify right side
    240,925.05x = 44,388,791,988.60
  5. Step 5: Solve for x
    x = 44,388,791,988.60/240,925.05
  6. Step 6: Final answer
    x = 184,243.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.