Home / 104,828.99-144,628.03-59,503.55

Finding the Fourth Proportional to 104,828.99, 144,628.03 and 59,503.55

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Solution

The fourth proportional to 104,828.99, 144,628.03 and 59,503.55 is: 82,094.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,828.99 : 144,628.03 = 59,503.55 : x
  2. Step 2: Convert to fraction form
    104,828.99/144,628.03 = 59,503.55/x
  3. Step 3: Cross multiply
    104,828.99x = 144,628.03 × 59,503.55
  4. Step 4: Simplify right side
    104,828.99x = 8,605,881,214.51
  5. Step 5: Solve for x
    x = 8,605,881,214.51/104,828.99
  6. Step 6: Final answer
    x = 82,094.48

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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.