Home / 92,925.65-139,386.20-26,365.88

Finding the Fourth Proportional to 92,925.65, 139,386.20 and 26,365.88

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Solution

The fourth proportional to 92,925.65, 139,386.20 and 26,365.88 is: 39,548.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,925.65 : 139,386.20 = 26,365.88 : x
  2. Step 2: Convert to fraction form
    92,925.65/139,386.20 = 26,365.88/x
  3. Step 3: Cross multiply
    92,925.65x = 139,386.20 × 26,365.88
  4. Step 4: Simplify right side
    92,925.65x = 3,675,038,994.10
  5. Step 5: Solve for x
    x = 3,675,038,994.10/92,925.65
  6. Step 6: Final answer
    x = 39,548.17

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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.