Home / 170,510.99-235,302.06-94,037.16

Finding the Fourth Proportional to 170,510.99, 235,302.06 and 94,037.16

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Solution

The fourth proportional to 170,510.99, 235,302.06 and 94,037.16 is: 129,769.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,510.99 : 235,302.06 = 94,037.16 : x
  2. Step 2: Convert to fraction form
    170,510.99/235,302.06 = 94,037.16/x
  3. Step 3: Cross multiply
    170,510.99x = 235,302.06 × 94,037.16
  4. Step 4: Simplify right side
    170,510.99x = 22,127,136,796.93
  5. Step 5: Solve for x
    x = 22,127,136,796.93/170,510.99
  6. Step 6: Final answer
    x = 129,769.56

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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.