Home / 124,263.24-171,477.18-70,541.07

Finding the Fourth Proportional to 124,263.24, 171,477.18 and 70,541.07

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Solution

The fourth proportional to 124,263.24, 171,477.18 and 70,541.07 is: 97,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,263.24 : 171,477.18 = 70,541.07 : x
  2. Step 2: Convert to fraction form
    124,263.24/171,477.18 = 70,541.07/x
  3. Step 3: Cross multiply
    124,263.24x = 171,477.18 × 70,541.07
  4. Step 4: Simplify right side
    124,263.24x = 12,096,183,757.78
  5. Step 5: Solve for x
    x = 12,096,183,757.78/124,263.24
  6. Step 6: Final answer
    x = 97,343.22

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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.