Home / 93,048.13-139,573.06-26,488.25

Finding the Fourth Proportional to 93,048.13, 139,573.06 and 26,488.25

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Solution

The fourth proportional to 93,048.13, 139,573.06 and 26,488.25 is: 39,732.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,048.13 : 139,573.06 = 26,488.25 : x
  2. Step 2: Convert to fraction form
    93,048.13/139,573.06 = 26,488.25/x
  3. Step 3: Cross multiply
    93,048.13x = 139,573.06 × 26,488.25
  4. Step 4: Simplify right side
    93,048.13x = 3,697,046,106.55
  5. Step 5: Solve for x
    x = 3,697,046,106.55/93,048.13
  6. Step 6: Final answer
    x = 39,732.62

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1.5x scale

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.