Home / 210,088.22-289,954.19-124,056.41

Finding the Fourth Proportional to 210,088.22, 289,954.19 and 124,056.41

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Solution

The fourth proportional to 210,088.22, 289,954.19 and 124,056.41 is: 171,217.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,088.22 : 289,954.19 = 124,056.41 : x
  2. Step 2: Convert to fraction form
    210,088.22/289,954.19 = 124,056.41/x
  3. Step 3: Cross multiply
    210,088.22x = 289,954.19 × 124,056.41
  4. Step 4: Simplify right side
    210,088.22x = 35,970,674,736.23
  5. Step 5: Solve for x
    x = 35,970,674,736.23/210,088.22
  6. Step 6: Final answer
    x = 171,217.00

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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.