Home / 130,277.58-195,430.53-41,510.22

Finding the Fourth Proportional to 130,277.58, 195,430.53 and 41,510.22

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Solution

The fourth proportional to 130,277.58, 195,430.53 and 41,510.22 is: 62,269.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,277.58 : 195,430.53 = 41,510.22 : x
  2. Step 2: Convert to fraction form
    130,277.58/195,430.53 = 41,510.22/x
  3. Step 3: Cross multiply
    130,277.58x = 195,430.53 × 41,510.22
  4. Step 4: Simplify right side
    130,277.58x = 8,112,364,295.02
  5. Step 5: Solve for x
    x = 8,112,364,295.02/130,277.58
  6. Step 6: Final answer
    x = 62,269.84

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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.