Home / 93,807.16-129,428.22-60,292.60

Finding the Fourth Proportional to 93,807.16, 129,428.22 and 60,292.60

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Solution

The fourth proportional to 93,807.16, 129,428.22 and 60,292.60 is: 83,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,807.16 : 129,428.22 = 60,292.60 : x
  2. Step 2: Convert to fraction form
    93,807.16/129,428.22 = 60,292.60/x
  3. Step 3: Cross multiply
    93,807.16x = 129,428.22 × 60,292.60
  4. Step 4: Simplify right side
    93,807.16x = 7,803,563,897.17
  5. Step 5: Solve for x
    x = 7,803,563,897.17/93,807.16
  6. Step 6: Final answer
    x = 83,187.30

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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.