Home / 77,530.60-116,222.07-24,903.19

Finding the Fourth Proportional to 77,530.60, 116,222.07 and 24,903.19

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Solution

The fourth proportional to 77,530.60, 116,222.07 and 24,903.19 is: 37,331.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,530.60 : 116,222.07 = 24,903.19 : x
  2. Step 2: Convert to fraction form
    77,530.60/116,222.07 = 24,903.19/x
  3. Step 3: Cross multiply
    77,530.60x = 116,222.07 × 24,903.19
  4. Step 4: Simplify right side
    77,530.60x = 2,894,300,291.40
  5. Step 5: Solve for x
    x = 2,894,300,291.40/77,530.60
  6. Step 6: Final answer
    x = 37,331.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.