Home / 93,466.08-128,984.94-51,026.22

Finding the Fourth Proportional to 93,466.08, 128,984.94 and 51,026.22

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Solution

The fourth proportional to 93,466.08, 128,984.94 and 51,026.22 is: 70,417.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,466.08 : 128,984.94 = 51,026.22 : x
  2. Step 2: Convert to fraction form
    93,466.08/128,984.94 = 51,026.22/x
  3. Step 3: Cross multiply
    93,466.08x = 128,984.94 × 51,026.22
  4. Step 4: Simplify right side
    93,466.08x = 6,581,613,925.13
  5. Step 5: Solve for x
    x = 6,581,613,925.13/93,466.08
  6. Step 6: Final answer
    x = 70,417.14

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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.