Home / 93,463.24-128,944.02-59,948.68

Finding the Fourth Proportional to 93,463.24, 128,944.02 and 59,948.68

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Solution

The fourth proportional to 93,463.24, 128,944.02 and 59,948.68 is: 82,706.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,463.24 : 128,944.02 = 59,948.68 : x
  2. Step 2: Convert to fraction form
    93,463.24/128,944.02 = 59,948.68/x
  3. Step 3: Cross multiply
    93,463.24x = 128,944.02 × 59,948.68
  4. Step 4: Simplify right side
    93,463.24x = 7,730,023,792.89
  5. Step 5: Solve for x
    x = 7,730,023,792.89/93,463.24
  6. Step 6: Final answer
    x = 82,706.57

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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.