Home / 105,024.08-144,927.45-59,695.76

Finding the Fourth Proportional to 105,024.08, 144,927.45 and 59,695.76

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Solution

The fourth proportional to 105,024.08, 144,927.45 and 59,695.76 is: 82,376.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,024.08 : 144,927.45 = 59,695.76 : x
  2. Step 2: Convert to fraction form
    105,024.08/144,927.45 = 59,695.76/x
  3. Step 3: Cross multiply
    105,024.08x = 144,927.45 × 59,695.76
  4. Step 4: Simplify right side
    105,024.08x = 8,651,554,272.61
  5. Step 5: Solve for x
    x = 8,651,554,272.61/105,024.08
  6. Step 6: Final answer
    x = 82,376.86

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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.