Home / 302,938.10-454,407.15-103,483.70

Finding the Fourth Proportional to 302,938.10, 454,407.15 and 103,483.70

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Solution

The fourth proportional to 302,938.10, 454,407.15 and 103,483.70 is: 155,225.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,938.10 : 454,407.15 = 103,483.70 : x
  2. Step 2: Convert to fraction form
    302,938.10/454,407.15 = 103,483.70/x
  3. Step 3: Cross multiply
    302,938.10x = 454,407.15 × 103,483.70
  4. Step 4: Simplify right side
    302,938.10x = 47,023,733,188.46
  5. Step 5: Solve for x
    x = 47,023,733,188.46/302,938.10
  6. Step 6: Final answer
    x = 155,225.55

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