Home / 93,336.04-128,802.06-50,893.66

Finding the Fourth Proportional to 93,336.04, 128,802.06 and 50,893.66

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Solution

The fourth proportional to 93,336.04, 128,802.06 and 50,893.66 is: 70,232.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,336.04 : 128,802.06 = 50,893.66 : x
  2. Step 2: Convert to fraction form
    93,336.04/128,802.06 = 50,893.66/x
  3. Step 3: Cross multiply
    93,336.04x = 128,802.06 × 50,893.66
  4. Step 4: Simplify right side
    93,336.04x = 6,555,208,248.94
  5. Step 5: Solve for x
    x = 6,555,208,248.94/93,336.04
  6. Step 6: Final answer
    x = 70,232.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.