Home / 164,762.64-227,370.06-93,140.28

Finding the Fourth Proportional to 164,762.64, 227,370.06 and 93,140.28

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Solution

The fourth proportional to 164,762.64, 227,370.06 and 93,140.28 is: 128,532.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,762.64 : 227,370.06 = 93,140.28 : x
  2. Step 2: Convert to fraction form
    164,762.64/227,370.06 = 93,140.28/x
  3. Step 3: Cross multiply
    164,762.64x = 227,370.06 × 93,140.28
  4. Step 4: Simplify right side
    164,762.64x = 21,177,311,052.02
  5. Step 5: Solve for x
    x = 21,177,311,052.02/164,762.64
  6. Step 6: Final answer
    x = 128,532.24

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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.