Home / 213,263.07-294,303.15-116,468.25

Finding the Fourth Proportional to 213,263.07, 294,303.15 and 116,468.25

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Solution

The fourth proportional to 213,263.07, 294,303.15 and 116,468.25 is: 160,726.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,263.07 : 294,303.15 = 116,468.25 : x
  2. Step 2: Convert to fraction form
    213,263.07/294,303.15 = 116,468.25/x
  3. Step 3: Cross multiply
    213,263.07x = 294,303.15 × 116,468.25
  4. Step 4: Simplify right side
    213,263.07x = 34,276,972,849.99
  5. Step 5: Solve for x
    x = 34,276,972,849.99/213,263.07
  6. Step 6: Final answer
    x = 160,726.25

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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.