Home / 93,484.78-140,110.50-46,751.02

Finding the Fourth Proportional to 93,484.78, 140,110.50 and 46,751.02

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Solution

The fourth proportional to 93,484.78, 140,110.50 and 46,751.02 is: 70,068.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,484.78 : 140,110.50 = 46,751.02 : x
  2. Step 2: Convert to fraction form
    93,484.78/140,110.50 = 46,751.02/x
  3. Step 3: Cross multiply
    93,484.78x = 140,110.50 × 46,751.02
  4. Step 4: Simplify right side
    93,484.78x = 6,550,308,787.71
  5. Step 5: Solve for x
    x = 6,550,308,787.71/93,484.78
  6. Step 6: Final answer
    x = 70,068.18

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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.