Home / 163,792.29-226,032.61-92,173.51

Finding the Fourth Proportional to 163,792.29, 226,032.61 and 92,173.51

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Solution

The fourth proportional to 163,792.29, 226,032.61 and 92,173.51 is: 127,199.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,792.29 : 226,032.61 = 92,173.51 : x
  2. Step 2: Convert to fraction form
    163,792.29/226,032.61 = 92,173.51/x
  3. Step 3: Cross multiply
    163,792.29x = 226,032.61 × 92,173.51
  4. Step 4: Simplify right side
    163,792.29x = 20,834,219,038.16
  5. Step 5: Solve for x
    x = 20,834,219,038.16/163,792.29
  6. Step 6: Final answer
    x = 127,199.02

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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.