Home / 93,744.60-129,367.74-51,303.48

Finding the Fourth Proportional to 93,744.60, 129,367.74 and 51,303.48

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Solution

The fourth proportional to 93,744.60, 129,367.74 and 51,303.48 is: 70,798.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,744.60 : 129,367.74 = 51,303.48 : x
  2. Step 2: Convert to fraction form
    93,744.60/129,367.74 = 51,303.48/x
  3. Step 3: Cross multiply
    93,744.60x = 129,367.74 × 51,303.48
  4. Step 4: Simplify right side
    93,744.60x = 6,637,015,261.74
  5. Step 5: Solve for x
    x = 6,637,015,261.74/93,744.60
  6. Step 6: Final answer
    x = 70,798.91

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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.