Home / 93,151.04-139,633.12-43,266.17

Finding the Fourth Proportional to 93,151.04, 139,633.12 and 43,266.17

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Solution

The fourth proportional to 93,151.04, 139,633.12 and 43,266.17 is: 64,855.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,151.04 : 139,633.12 = 43,266.17 : x
  2. Step 2: Convert to fraction form
    93,151.04/139,633.12 = 43,266.17/x
  3. Step 3: Cross multiply
    93,151.04x = 139,633.12 × 43,266.17
  4. Step 4: Simplify right side
    93,151.04x = 6,041,389,925.28
  5. Step 5: Solve for x
    x = 6,041,389,925.28/93,151.04
  6. Step 6: Final answer
    x = 64,855.85

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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.