Home / 164,569.95-226,950.53-113,501.07

Finding the Fourth Proportional to 164,569.95, 226,950.53 and 113,501.07

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Solution

The fourth proportional to 164,569.95, 226,950.53 and 113,501.07 is: 156,523.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,569.95 : 226,950.53 = 113,501.07 : x
  2. Step 2: Convert to fraction form
    164,569.95/226,950.53 = 113,501.07/x
  3. Step 3: Cross multiply
    164,569.95x = 226,950.53 × 113,501.07
  4. Step 4: Simplify right side
    164,569.95x = 25,759,127,424.56
  5. Step 5: Solve for x
    x = 25,759,127,424.56/164,569.95
  6. Step 6: Final answer
    x = 156,523.88

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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.