Home / 219,500.07-329,242.67-93,058.93

Finding the Fourth Proportional to 219,500.07, 329,242.67 and 93,058.93

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Solution

The fourth proportional to 219,500.07, 329,242.67 and 93,058.93 is: 139,585.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,500.07 : 329,242.67 = 93,058.93 : x
  2. Step 2: Convert to fraction form
    219,500.07/329,242.67 = 93,058.93/x
  3. Step 3: Cross multiply
    219,500.07x = 329,242.67 × 93,058.93
  4. Step 4: Simplify right side
    219,500.07x = 30,638,970,580.54
  5. Step 5: Solve for x
    x = 30,638,970,580.54/219,500.07
  6. Step 6: Final answer
    x = 139,585.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.