Home / 104,355.68-144,010.88-59,032.69

Finding the Fourth Proportional to 104,355.68, 144,010.88 and 59,032.69

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Solution

The fourth proportional to 104,355.68, 144,010.88 and 59,032.69 is: 81,465.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,355.68 : 144,010.88 = 59,032.69 : x
  2. Step 2: Convert to fraction form
    104,355.68/144,010.88 = 59,032.69/x
  3. Step 3: Cross multiply
    104,355.68x = 144,010.88 × 59,032.69
  4. Step 4: Simplify right side
    104,355.68x = 8,501,349,423.22
  5. Step 5: Solve for x
    x = 8,501,349,423.22/104,355.68
  6. Step 6: Final answer
    x = 81,465.14

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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.