Home / 240,618.40-360,927.60-184,631.20

Finding the Fourth Proportional to 240,618.40, 360,927.60 and 184,631.20

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Solution

The fourth proportional to 240,618.40, 360,927.60 and 184,631.20 is: 276,946.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,618.40 : 360,927.60 = 184,631.20 : x
  2. Step 2: Convert to fraction form
    240,618.40/360,927.60 = 184,631.20/x
  3. Step 3: Cross multiply
    240,618.40x = 360,927.60 × 184,631.20
  4. Step 4: Simplify right side
    240,618.40x = 66,638,495,901.12
  5. Step 5: Solve for x
    x = 66,638,495,901.12/240,618.40
  6. Step 6: Final answer
    x = 276,946.80

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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.