Home / 227,606.02-314,127.93-127,010.50

Finding the Fourth Proportional to 227,606.02, 314,127.93 and 127,010.50

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Solution

The fourth proportional to 227,606.02, 314,127.93 and 127,010.50 is: 175,292.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,606.02 : 314,127.93 = 127,010.50 : x
  2. Step 2: Convert to fraction form
    227,606.02/314,127.93 = 127,010.50/x
  3. Step 3: Cross multiply
    227,606.02x = 314,127.93 × 127,010.50
  4. Step 4: Simplify right side
    227,606.02x = 39,897,545,453.27
  5. Step 5: Solve for x
    x = 39,897,545,453.27/227,606.02
  6. Step 6: Final answer
    x = 175,292.14

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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.