Home / 53,206.05-73,427.67-29,332.68

Finding the Fourth Proportional to 53,206.05, 73,427.67 and 29,332.68

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Solution

The fourth proportional to 53,206.05, 73,427.67 and 29,332.68 is: 40,480.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,206.05 : 73,427.67 = 29,332.68 : x
  2. Step 2: Convert to fraction form
    53,206.05/73,427.67 = 29,332.68/x
  3. Step 3: Cross multiply
    53,206.05x = 73,427.67 × 29,332.68
  4. Step 4: Simplify right side
    53,206.05x = 2,153,830,347.26
  5. Step 5: Solve for x
    x = 2,153,830,347.26/53,206.05
  6. Step 6: Final answer
    x = 40,480.93

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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.