Home / 240,051.34-360,302.93-121,807.54

Finding the Fourth Proportional to 240,051.34, 360,302.93 and 121,807.54

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Solution

The fourth proportional to 240,051.34, 360,302.93 and 121,807.54 is: 182,825.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,051.34 : 360,302.93 = 121,807.54 : x
  2. Step 2: Convert to fraction form
    240,051.34/360,302.93 = 121,807.54/x
  3. Step 3: Cross multiply
    240,051.34x = 360,302.93 × 121,807.54
  4. Step 4: Simplify right side
    240,051.34x = 43,887,611,147.54
  5. Step 5: Solve for x
    x = 43,887,611,147.54/240,051.34
  6. Step 6: Final answer
    x = 182,825.94

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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.