Home / 53,941.01-74,436.87-33,808.76

Finding the Fourth Proportional to 53,941.01, 74,436.87 and 33,808.76

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Solution

The fourth proportional to 53,941.01, 74,436.87 and 33,808.76 is: 46,655.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,941.01 : 74,436.87 = 33,808.76 : x
  2. Step 2: Convert to fraction form
    53,941.01/74,436.87 = 33,808.76/x
  3. Step 3: Cross multiply
    53,941.01x = 74,436.87 × 33,808.76
  4. Step 4: Simplify right side
    53,941.01x = 2,516,617,900.80
  5. Step 5: Solve for x
    x = 2,516,617,900.80/53,941.01
  6. Step 6: Final answer
    x = 46,655.01

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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.