Home / 92,346.36-127,430.32-52,070.01

Finding the Fourth Proportional to 92,346.36, 127,430.32 and 52,070.01

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Solution

The fourth proportional to 92,346.36, 127,430.32 and 52,070.01 is: 71,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,346.36 : 127,430.32 = 52,070.01 : x
  2. Step 2: Convert to fraction form
    92,346.36/127,430.32 = 52,070.01/x
  3. Step 3: Cross multiply
    92,346.36x = 127,430.32 × 52,070.01
  4. Step 4: Simplify right side
    92,346.36x = 6,635,298,036.70
  5. Step 5: Solve for x
    x = 6,635,298,036.70/92,346.36
  6. Step 6: Final answer
    x = 71,852.30

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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.