Home / 94,347.39-130,218.01-54,088.19

Finding the Fourth Proportional to 94,347.39, 130,218.01 and 54,088.19

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Solution

The fourth proportional to 94,347.39, 130,218.01 and 54,088.19 is: 74,652.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,347.39 : 130,218.01 = 54,088.19 : x
  2. Step 2: Convert to fraction form
    94,347.39/130,218.01 = 54,088.19/x
  3. Step 3: Cross multiply
    94,347.39x = 130,218.01 × 54,088.19
  4. Step 4: Simplify right side
    94,347.39x = 7,043,256,466.30
  5. Step 5: Solve for x
    x = 7,043,256,466.30/94,347.39
  6. Step 6: Final answer
    x = 74,652.37

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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.