Home / 104,541.13-144,256.35-59,210.07

Finding the Fourth Proportional to 104,541.13, 144,256.35 and 59,210.07

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Solution

The fourth proportional to 104,541.13, 144,256.35 and 59,210.07 is: 81,704.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,541.13 : 144,256.35 = 59,210.07 : x
  2. Step 2: Convert to fraction form
    104,541.13/144,256.35 = 59,210.07/x
  3. Step 3: Cross multiply
    104,541.13x = 144,256.35 × 59,210.07
  4. Step 4: Simplify right side
    104,541.13x = 8,541,428,581.44
  5. Step 5: Solve for x
    x = 8,541,428,581.44/104,541.13
  6. Step 6: Final answer
    x = 81,704.00

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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.