Home / 104,510.13-144,224.24-61,491.23

Finding the Fourth Proportional to 104,510.13, 144,224.24 and 61,491.23

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Solution

The fourth proportional to 104,510.13, 144,224.24 and 61,491.23 is: 84,858.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,510.13 : 144,224.24 = 61,491.23 : x
  2. Step 2: Convert to fraction form
    104,510.13/144,224.24 = 61,491.23/x
  3. Step 3: Cross multiply
    104,510.13x = 144,224.24 × 61,491.23
  4. Step 4: Simplify right side
    104,510.13x = 8,868,525,913.42
  5. Step 5: Solve for x
    x = 8,868,525,913.42/104,510.13
  6. Step 6: Final answer
    x = 84,858.05

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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.