Home / 94,299.57-130,130.94-56,059.19

Finding the Fourth Proportional to 94,299.57, 130,130.94 and 56,059.19

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Solution

The fourth proportional to 94,299.57, 130,130.94 and 56,059.19 is: 77,360.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,299.57 : 130,130.94 = 56,059.19 : x
  2. Step 2: Convert to fraction form
    94,299.57/130,130.94 = 56,059.19/x
  3. Step 3: Cross multiply
    94,299.57x = 130,130.94 × 56,059.19
  4. Step 4: Simplify right side
    94,299.57x = 7,295,035,059.06
  5. Step 5: Solve for x
    x = 7,295,035,059.06/94,299.57
  6. Step 6: Final answer
    x = 77,360.22

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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.