Home / 106,587.48-159,829.02-62,225.40

Finding the Fourth Proportional to 106,587.48, 159,829.02 and 62,225.40

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Solution

The fourth proportional to 106,587.48, 159,829.02 and 62,225.40 is: 93,307.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,587.48 : 159,829.02 = 62,225.40 : x
  2. Step 2: Convert to fraction form
    106,587.48/159,829.02 = 62,225.40/x
  3. Step 3: Cross multiply
    106,587.48x = 159,829.02 × 62,225.40
  4. Step 4: Simplify right side
    106,587.48x = 9,945,424,701.11
  5. Step 5: Solve for x
    x = 9,945,424,701.11/106,587.48
  6. Step 6: Final answer
    x = 93,307.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.