Home / 70,095.26-104,606.47-62,615.72

Finding the Fourth Proportional to 70,095.26, 104,606.47 and 62,615.72

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Solution

The fourth proportional to 70,095.26, 104,606.47 and 62,615.72 is: 93,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,095.26 : 104,606.47 = 62,615.72 : x
  2. Step 2: Convert to fraction form
    70,095.26/104,606.47 = 62,615.72/x
  3. Step 3: Cross multiply
    70,095.26x = 104,606.47 × 62,615.72
  4. Step 4: Simplify right side
    70,095.26x = 6,550,009,435.71
  5. Step 5: Solve for x
    x = 6,550,009,435.71/70,095.26
  6. Step 6: Final answer
    x = 93,444.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.