Home / 228,263.04-314,946.30-147,593.46

Finding the Fourth Proportional to 228,263.04, 314,946.30 and 147,593.46

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Solution

The fourth proportional to 228,263.04, 314,946.30 and 147,593.46 is: 203,642.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,263.04 : 314,946.30 = 147,593.46 : x
  2. Step 2: Convert to fraction form
    228,263.04/314,946.30 = 147,593.46/x
  3. Step 3: Cross multiply
    228,263.04x = 314,946.30 × 147,593.46
  4. Step 4: Simplify right side
    228,263.04x = 46,484,014,131.20
  5. Step 5: Solve for x
    x = 46,484,014,131.20/228,263.04
  6. Step 6: Final answer
    x = 203,642.32

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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.