Finding the Fourth Proportional to 168,731.02, 232,848.93 and 97,124.95
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Solution
The fourth proportional to 168,731.02, 232,848.93 and 97,124.95 is: 134,032.50
Step by Step Solution
- Step 1: Write the proportion equation
168,731.02 : 232,848.93 = 97,124.95 : x - Step 2: Convert to fraction form
168,731.02/232,848.93 = 97,124.95/x - Step 3: Cross multiply
168,731.02x = 232,848.93 × 97,124.95 - Step 4: Simplify right side
168,731.02x = 22,615,440,683.80 - Step 5: Solve for x
x = 22,615,440,683.80/168,731.02 - Step 6: Final answer
x = 134,032.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.