Home / 93,547.39-140,376.45-34,424.58

Finding the Fourth Proportional to 93,547.39, 140,376.45 and 34,424.58

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Solution

The fourth proportional to 93,547.39, 140,376.45 and 34,424.58 is: 51,657.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,547.39 : 140,376.45 = 34,424.58 : x
  2. Step 2: Convert to fraction form
    93,547.39/140,376.45 = 34,424.58/x
  3. Step 3: Cross multiply
    93,547.39x = 140,376.45 × 34,424.58
  4. Step 4: Simplify right side
    93,547.39x = 4,832,400,161.02
  5. Step 5: Solve for x
    x = 4,832,400,161.02/93,547.39
  6. Step 6: Final answer
    x = 51,657.24

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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.