Home / 264,548.16-365,084.64-151,407.36

Finding the Fourth Proportional to 264,548.16, 365,084.64 and 151,407.36

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Solution

The fourth proportional to 264,548.16, 365,084.64 and 151,407.36 is: 208,946.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,548.16 : 365,084.64 = 151,407.36 : x
  2. Step 2: Convert to fraction form
    264,548.16/365,084.64 = 151,407.36/x
  3. Step 3: Cross multiply
    264,548.16x = 365,084.64 × 151,407.36
  4. Step 4: Simplify right side
    264,548.16x = 55,276,501,518.95
  5. Step 5: Solve for x
    x = 55,276,501,518.95/264,548.16
  6. Step 6: Final answer
    x = 208,946.84

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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.