Home / 219,248.10-302,703.08-179,058.33

Finding the Fourth Proportional to 219,248.10, 302,703.08 and 179,058.33

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Solution

The fourth proportional to 219,248.10, 302,703.08 and 179,058.33 is: 247,215.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,248.10 : 302,703.08 = 179,058.33 : x
  2. Step 2: Convert to fraction form
    219,248.10/302,703.08 = 179,058.33/x
  3. Step 3: Cross multiply
    219,248.10x = 302,703.08 × 179,058.33
  4. Step 4: Simplify right side
    219,248.10x = 54,201,507,095.36
  5. Step 5: Solve for x
    x = 54,201,507,095.36/219,248.10
  6. Step 6: Final answer
    x = 247,215.40

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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.