Home / 107,510.09-148,360.31-59,762.41

Finding the Fourth Proportional to 107,510.09, 148,360.31 and 59,762.41

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Solution

The fourth proportional to 107,510.09, 148,360.31 and 59,762.41 is: 82,470.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,510.09 : 148,360.31 = 59,762.41 : x
  2. Step 2: Convert to fraction form
    107,510.09/148,360.31 = 59,762.41/x
  3. Step 3: Cross multiply
    107,510.09x = 148,360.31 × 59,762.41
  4. Step 4: Simplify right side
    107,510.09x = 8,866,369,228.34
  5. Step 5: Solve for x
    x = 8,866,369,228.34/107,510.09
  6. Step 6: Final answer
    x = 82,470.12

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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.