Home / 93,035.59-128,386.11-52,752.94

Finding the Fourth Proportional to 93,035.59, 128,386.11 and 52,752.94

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Solution

The fourth proportional to 93,035.59, 128,386.11 and 52,752.94 is: 72,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,035.59 : 128,386.11 = 52,752.94 : x
  2. Step 2: Convert to fraction form
    93,035.59/128,386.11 = 52,752.94/x
  3. Step 3: Cross multiply
    93,035.59x = 128,386.11 × 52,752.94
  4. Step 4: Simplify right side
    93,035.59x = 6,772,744,677.42
  5. Step 5: Solve for x
    x = 6,772,744,677.42/93,035.59
  6. Step 6: Final answer
    x = 72,797.35

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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.