Home / 164,632.06-246,688.62-127,283.50

Finding the Fourth Proportional to 164,632.06, 246,688.62 and 127,283.50

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Solution

The fourth proportional to 164,632.06, 246,688.62 and 127,283.50 is: 190,724.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,632.06 : 246,688.62 = 127,283.50 : x
  2. Step 2: Convert to fraction form
    164,632.06/246,688.62 = 127,283.50/x
  3. Step 3: Cross multiply
    164,632.06x = 246,688.62 × 127,283.50
  4. Step 4: Simplify right side
    164,632.06x = 31,399,390,963.77
  5. Step 5: Solve for x
    x = 31,399,390,963.77/164,632.06
  6. Step 6: Final answer
    x = 190,724.64

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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.