Home / 164,667.03-227,237.53-93,045.51

Finding the Fourth Proportional to 164,667.03, 227,237.53 and 93,045.51

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Solution

The fourth proportional to 164,667.03, 227,237.53 and 93,045.51 is: 128,401.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,667.03 : 227,237.53 = 93,045.51 : x
  2. Step 2: Convert to fraction form
    164,667.03/227,237.53 = 93,045.51/x
  3. Step 3: Cross multiply
    164,667.03x = 227,237.53 × 93,045.51
  4. Step 4: Simplify right side
    164,667.03x = 21,143,431,869.99
  5. Step 5: Solve for x
    x = 21,143,431,869.99/164,667.03
  6. Step 6: Final answer
    x = 128,401.12

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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.